661669008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 320

約数和(自身を含む): 2351849472

約数和(自身を除く): 1690180464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 47, 48, 52, 56, 66, 77, 78, 84, 88, 91, 94, 104, 112, 132, 141, 143, 154, 156, 168, 176, 182, 188, 208, 231, 264, 273, 282, 286, 293, 308, 312, 329, 336, 364, 376, 429, 462, 517, 528, 546, 564, 572, 586, 611, 616, 624, 658, 728, 752, 858, 879, 924, 987, 1001, 1034, 1092, 1128, 1144, 1172, 1222, 1232, 1316, 1456, 1551, 1716, 1758, 1833, 1848, 1974, 2002, 2051, 2068, 2184, 2256, 2288, 2344, 2444, 2632, 3003, 3102, 3223, 3432, 3516, 3619, 3666, 3696, 3809, 3948, 4004, 4102, 4136, 4277, 4368, 4688, 4888, 5264, 6006, 6153, 6204, 6446, 6721, 6864, 7032, 7238, 7332, 7618, 7896, 8008, 8204, 8272, 8554, 9669, 9776, 10857, 11427, 12012, 12306, 12408, 12831, 12892, 13442, 13771, 14064, 14476, 14664, 15236, 15792, 16016, 16408, 17108, 19338, 20163, 21714, 22561, 22854, 24024, 24612, 24816, 25662, 25784, 26663, 26884, 27542, 28952, 29328, 30472, 32816, 34216, 38676, 40326, 41313, 41899, 43428, 45122, 45708, 47047, 48048, 49224, 51324, 51568, 53326, 53768, 55084, 57904, 60944, 67683, 68432, 77352, 79989, 80652, 82626, 83798, 86856, 90244, 91416, 94094, 96397, 98448, 102648, 106652, 107536, 110168, 125697, 135366, 141141, 151481, 154704, 159978, 161304, 165252, 167596, 173712, 179023, 180488, 182832, 188188, 192794, 205296, 213304, 220336, 251394, 270732, 282282, 289191, 293293, 302962, 319956, 322608, 330504, 335192, 358046, 360976, 376376, 385588, 426608, 454443, 502788, 537069, 541464, 564564, 578382, 586586, 605924, 639912, 661008, 670384, 716092, 752752, 771176, 879879, 908886, 1005576, 1060367, 1074138, 1082928, 1129128, 1156764, 1173172, 1211848, 1253161, 1279824, 1432184, 1542352, 1759758, 1817772, 1969253, 2011152, 2120734, 2148276, 2258256, 2313528, 2346344, 2423696, 2506322, 2864368, 3181101, 3519516, 3635544, 3759483, 3938506, 4241468, 4296552, 4627056, 4692688, 5012644, 5907759, 6362202, 7039032, 7271088, 7518966, 7877012, 8482936, 8593104, 10025288, 11815518, 12724404, 13784771, 14078064, 15037932, 15754024, 16965872, 20050576, 23631036, 25448808, 27569542, 30075864, 31508048, 41354313, 47262072, 50897616, 55139084, 60151728, 82708626, 94524144, 110278168, 165417252, 220556336, 330834504, 661669008]

約数ペア:

[(1, 661669008), (2, 330834504), (3, 220556336), (4, 165417252), (6, 110278168), (7, 94524144), (8, 82708626), (11, 60151728), (12, 55139084), (13, 50897616), (14, 47262072), (16, 41354313), (21, 31508048), (22, 30075864), (24, 27569542), (26, 25448808), (28, 23631036), (33, 20050576), (39, 16965872), (42, 15754024), (44, 15037932), (47, 14078064), (48, 13784771), (52, 12724404), (56, 11815518), (66, 10025288), (77, 8593104), (78, 8482936), (84, 7877012), (88, 7518966), (91, 7271088), (94, 7039032), (104, 6362202), (112, 5907759), (132, 5012644), (141, 4692688), (143, 4627056), (154, 4296552), (156, 4241468), (168, 3938506), (176, 3759483), (182, 3635544), (188, 3519516), (208, 3181101), (231, 2864368), (264, 2506322), (273, 2423696), (282, 2346344), (286, 2313528), (293, 2258256), (308, 2148276), (312, 2120734), (329, 2011152), (336, 1969253), (364, 1817772), (376, 1759758), (429, 1542352), (462, 1432184), (517, 1279824), (528, 1253161), (546, 1211848), (564, 1173172), (572, 1156764), (586, 1129128), (611, 1082928), (616, 1074138), (624, 1060367), (658, 1005576), (728, 908886), (752, 879879), (858, 771176), (879, 752752), (924, 716092), (987, 670384), (1001, 661008), (1034, 639912), (1092, 605924), (1128, 586586), (1144, 578382), (1172, 564564), (1222, 541464), (1232, 537069), (1316, 502788), (1456, 454443), (1551, 426608), (1716, 385588), (1758, 376376), (1833, 360976), (1848, 358046), (1974, 335192), (2002, 330504), (2051, 322608), (2068, 319956), (2184, 302962), (2256, 293293), (2288, 289191), (2344, 282282), (2444, 270732), (2632, 251394), (3003, 220336), (3102, 213304), (3223, 205296), (3432, 192794), (3516, 188188), (3619, 182832), (3666, 180488), (3696, 179023), (3809, 173712), (3948, 167596), (4004, 165252), (4102, 161304), (4136, 159978), (4277, 154704), (4368, 151481), (4688, 141141), (4888, 135366), (5264, 125697), (6006, 110168), (6153, 107536), (6204, 106652), (6446, 102648), (6721, 98448), (6864, 96397), (7032, 94094), (7238, 91416), (7332, 90244), (7618, 86856), (7896, 83798), (8008, 82626), (8204, 80652), (8272, 79989), (8554, 77352), (9669, 68432), (9776, 67683), (10857, 60944), (11427, 57904), (12012, 55084), (12306, 53768), (12408, 53326), (12831, 51568), (12892, 51324), (13442, 49224), (13771, 48048), (14064, 47047), (14476, 45708), (14664, 45122), (15236, 43428), (15792, 41899), (16016, 41313), (16408, 40326), (17108, 38676), (19338, 34216), (20163, 32816), (21714, 30472), (22561, 29328), (22854, 28952), (24024, 27542), (24612, 26884), (24816, 26663), (25662, 25784)]