255244176

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 850987200

約数和(自身を除く): 595743024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 121, 132, 144, 152, 171, 176, 198, 209, 216, 228, 242, 257, 264, 297, 304, 342, 363, 396, 418, 432, 456, 484, 513, 514, 528, 594, 627, 684, 726, 771, 792, 836, 912, 968, 1026, 1028, 1089, 1188, 1254, 1368, 1452, 1542, 1584, 1672, 1881, 1936, 2052, 2056, 2178, 2299, 2313, 2376, 2508, 2736, 2827, 2904, 3084, 3267, 3344, 3762, 4104, 4112, 4356, 4598, 4626, 4752, 4883, 5016, 5643, 5654, 5808, 6168, 6534, 6897, 6939, 7524, 8208, 8481, 8712, 9196, 9252, 9766, 10032, 11286, 11308, 12336, 13068, 13794, 13878, 14649, 15048, 16962, 17424, 18392, 18504, 19532, 20691, 22572, 22616, 25443, 26136, 27588, 27756, 29298, 30096, 31097, 33924, 36784, 37008, 39064, 41382, 43947, 45144, 45232, 50886, 52272, 53713, 55176, 55512, 58596, 62073, 62194, 67848, 76329, 78128, 82764, 87894, 90288, 93291, 101772, 107426, 110352, 111024, 117192, 124146, 124388, 131841, 135696, 152658, 161139, 165528, 175788, 186582, 203544, 214852, 234384, 248292, 248776, 263682, 279873, 305316, 322278, 331056, 351576, 373164, 407088, 429704, 483417, 496584, 497552, 527364, 559746, 590843, 610632, 644556, 703152, 746328, 839619, 859408, 966834, 993168, 1054728, 1119492, 1181686, 1221264, 1289112, 1450251, 1492656, 1679238, 1772529, 1933668, 2109456, 2238984, 2363372, 2578224, 2900502, 3358476, 3545058, 3867336, 4477968, 4726744, 5317587, 5801004, 6716952, 7090116, 7734672, 9453488, 10635174, 11602008, 13433904, 14180232, 15952761, 21270348, 23204016, 28360464, 31905522, 42540696, 63811044, 85081392, 127622088, 255244176]

約数ペア:

[(1, 255244176), (2, 127622088), (3, 85081392), (4, 63811044), (6, 42540696), (8, 31905522), (9, 28360464), (11, 23204016), (12, 21270348), (16, 15952761), (18, 14180232), (19, 13433904), (22, 11602008), (24, 10635174), (27, 9453488), (33, 7734672), (36, 7090116), (38, 6716952), (44, 5801004), (48, 5317587), (54, 4726744), (57, 4477968), (66, 3867336), (72, 3545058), (76, 3358476), (88, 2900502), (99, 2578224), (108, 2363372), (114, 2238984), (121, 2109456), (132, 1933668), (144, 1772529), (152, 1679238), (171, 1492656), (176, 1450251), (198, 1289112), (209, 1221264), (216, 1181686), (228, 1119492), (242, 1054728), (257, 993168), (264, 966834), (297, 859408), (304, 839619), (342, 746328), (363, 703152), (396, 644556), (418, 610632), (432, 590843), (456, 559746), (484, 527364), (513, 497552), (514, 496584), (528, 483417), (594, 429704), (627, 407088), (684, 373164), (726, 351576), (771, 331056), (792, 322278), (836, 305316), (912, 279873), (968, 263682), (1026, 248776), (1028, 248292), (1089, 234384), (1188, 214852), (1254, 203544), (1368, 186582), (1452, 175788), (1542, 165528), (1584, 161139), (1672, 152658), (1881, 135696), (1936, 131841), (2052, 124388), (2056, 124146), (2178, 117192), (2299, 111024), (2313, 110352), (2376, 107426), (2508, 101772), (2736, 93291), (2827, 90288), (2904, 87894), (3084, 82764), (3267, 78128), (3344, 76329), (3762, 67848), (4104, 62194), (4112, 62073), (4356, 58596), (4598, 55512), (4626, 55176), (4752, 53713), (4883, 52272), (5016, 50886), (5643, 45232), (5654, 45144), (5808, 43947), (6168, 41382), (6534, 39064), (6897, 37008), (6939, 36784), (7524, 33924), (8208, 31097), (8481, 30096), (8712, 29298), (9196, 27756), (9252, 27588), (9766, 26136), (10032, 25443), (11286, 22616), (11308, 22572), (12336, 20691), (13068, 19532), (13794, 18504), (13878, 18392), (14649, 17424), (15048, 16962)]