421917496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 1161216000

約数和(自身を除く): 739298504

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 47, 52, 56, 59, 76, 77, 88, 91, 94, 104, 118, 133, 143, 152, 154, 182, 188, 209, 236, 247, 266, 286, 308, 329, 364, 376, 413, 418, 472, 494, 517, 532, 572, 611, 616, 649, 658, 728, 767, 826, 836, 893, 988, 1001, 1034, 1064, 1121, 1144, 1222, 1298, 1316, 1463, 1534, 1652, 1672, 1729, 1786, 1976, 2002, 2068, 2242, 2444, 2596, 2632, 2717, 2773, 2926, 3068, 3304, 3458, 3572, 3619, 4004, 4136, 4277, 4484, 4543, 4888, 5192, 5369, 5434, 5546, 5852, 6136, 6251, 6721, 6916, 7144, 7238, 7847, 8008, 8437, 8554, 8968, 9086, 9823, 10738, 10868, 11092, 11609, 11704, 12331, 12502, 13442, 13832, 14476, 14573, 15694, 16874, 17108, 18172, 19019, 19411, 19646, 21476, 21736, 22184, 23218, 24662, 25004, 26884, 28952, 29146, 30503, 31388, 33748, 34216, 36049, 36344, 38038, 38822, 39292, 42952, 46436, 47047, 49324, 50008, 52687, 53768, 58292, 59059, 61006, 62776, 67496, 68761, 72098, 76076, 77644, 78584, 81263, 86317, 92872, 94094, 98648, 102011, 105374, 116584, 118118, 122012, 127699, 137522, 144196, 152152, 155288, 160303, 162526, 172634, 188188, 204022, 210748, 213521, 236236, 244024, 252343, 255398, 275044, 288392, 320606, 325052, 345268, 368809, 376376, 396539, 408044, 421496, 427042, 472472, 504686, 510796, 550088, 579557, 641212, 650104, 684931, 690536, 737618, 793078, 816088, 854084, 893893, 1009372, 1021592, 1122121, 1159114, 1282424, 1369862, 1475236, 1586156, 1708168, 1787786, 2018744, 2244242, 2318228, 2739724, 2775773, 2950472, 3172312, 3575572, 4056899, 4488484, 4636456, 4794517, 5479448, 5551546, 7151144, 7534241, 8113798, 8976968, 9589034, 11103092, 15068482, 16227596, 19178068, 22206184, 30136964, 32455192, 38356136, 52739687, 60273928, 105479374, 210958748, 421917496]

約数ペア:

[(1, 421917496), (2, 210958748), (4, 105479374), (7, 60273928), (8, 52739687), (11, 38356136), (13, 32455192), (14, 30136964), (19, 22206184), (22, 19178068), (26, 16227596), (28, 15068482), (38, 11103092), (44, 9589034), (47, 8976968), (52, 8113798), (56, 7534241), (59, 7151144), (76, 5551546), (77, 5479448), (88, 4794517), (91, 4636456), (94, 4488484), (104, 4056899), (118, 3575572), (133, 3172312), (143, 2950472), (152, 2775773), (154, 2739724), (182, 2318228), (188, 2244242), (209, 2018744), (236, 1787786), (247, 1708168), (266, 1586156), (286, 1475236), (308, 1369862), (329, 1282424), (364, 1159114), (376, 1122121), (413, 1021592), (418, 1009372), (472, 893893), (494, 854084), (517, 816088), (532, 793078), (572, 737618), (611, 690536), (616, 684931), (649, 650104), (658, 641212), (728, 579557), (767, 550088), (826, 510796), (836, 504686), (893, 472472), (988, 427042), (1001, 421496), (1034, 408044), (1064, 396539), (1121, 376376), (1144, 368809), (1222, 345268), (1298, 325052), (1316, 320606), (1463, 288392), (1534, 275044), (1652, 255398), (1672, 252343), (1729, 244024), (1786, 236236), (1976, 213521), (2002, 210748), (2068, 204022), (2242, 188188), (2444, 172634), (2596, 162526), (2632, 160303), (2717, 155288), (2773, 152152), (2926, 144196), (3068, 137522), (3304, 127699), (3458, 122012), (3572, 118118), (3619, 116584), (4004, 105374), (4136, 102011), (4277, 98648), (4484, 94094), (4543, 92872), (4888, 86317), (5192, 81263), (5369, 78584), (5434, 77644), (5546, 76076), (5852, 72098), (6136, 68761), (6251, 67496), (6721, 62776), (6916, 61006), (7144, 59059), (7238, 58292), (7847, 53768), (8008, 52687), (8437, 50008), (8554, 49324), (8968, 47047), (9086, 46436), (9823, 42952), (10738, 39292), (10868, 38822), (11092, 38038), (11609, 36344), (11704, 36049), (12331, 34216), (12502, 33748), (13442, 31388), (13832, 30503), (14476, 29146), (14573, 28952), (15694, 26884), (16874, 25004), (17108, 24662), (18172, 23218), (19019, 22184), (19411, 21736), (19646, 21476)]