3947790816

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{971}}^1$

素因数の和:1749

約数の個数: 144

約数和(自身を含む): 11845491840

約数和(自身を除く): 7897701024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 743, 912, 971, 1368, 1486, 1824, 1942, 2229, 2736, 2913, 2972, 3884, 4458, 5472, 5826, 5944, 6687, 7768, 8739, 8916, 11652, 11888, 13374, 14117, 15536, 17478, 17832, 18449, 23304, 23776, 26748, 28234, 31072, 34956, 35664, 36898, 42351, 46608, 53496, 55347, 56468, 69912, 71328, 73796, 84702, 93216, 106992, 110694, 112936, 127053, 139824, 147592, 166041, 169404, 213984, 221388, 225872, 254106, 279648, 295184, 332082, 338808, 442776, 451744, 508212, 590368, 664164, 677616, 721453, 885552, 1016424, 1328328, 1355232, 1442906, 1771104, 2032848, 2164359, 2656656, 2885812, 4065696, 4328718, 5313312, 5771624, 6493077, 8657436, 11543248, 12986154, 13707607, 17314872, 23086496, 25972308, 27415214, 34629744, 41122821, 51944616, 54830428, 69259488, 82245642, 103889232, 109660856, 123368463, 164491284, 207778464, 219321712, 246736926, 328982568, 438643424, 493473852, 657965136, 986947704, 1315930272, 1973895408, 3947790816]

約数ペア:

[(1, 3947790816), (2, 1973895408), (3, 1315930272), (4, 986947704), (6, 657965136), (8, 493473852), (9, 438643424), (12, 328982568), (16, 246736926), (18, 219321712), (19, 207778464), (24, 164491284), (32, 123368463), (36, 109660856), (38, 103889232), (48, 82245642), (57, 69259488), (72, 54830428), (76, 51944616), (96, 41122821), (114, 34629744), (144, 27415214), (152, 25972308), (171, 23086496), (228, 17314872), (288, 13707607), (304, 12986154), (342, 11543248), (456, 8657436), (608, 6493077), (684, 5771624), (743, 5313312), (912, 4328718), (971, 4065696), (1368, 2885812), (1486, 2656656), (1824, 2164359), (1942, 2032848), (2229, 1771104), (2736, 1442906), (2913, 1355232), (2972, 1328328), (3884, 1016424), (4458, 885552), (5472, 721453), (5826, 677616), (5944, 664164), (6687, 590368), (7768, 508212), (8739, 451744), (8916, 442776), (11652, 338808), (11888, 332082), (13374, 295184), (14117, 279648), (15536, 254106), (17478, 225872), (17832, 221388), (18449, 213984), (23304, 169404), (23776, 166041), (26748, 147592), (28234, 139824), (31072, 127053), (34956, 112936), (35664, 110694), (36898, 106992), (42351, 93216), (46608, 84702), (53496, 73796), (55347, 71328), (56468, 69912)]