1660741656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 4825927680

約数和(自身を除く): 3165186024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 223, 291, 388, 446, 457, 582, 669, 679, 776, 892, 914, 1164, 1338, 1358, 1371, 1561, 1784, 1828, 2037, 2328, 2676, 2716, 2742, 3122, 3199, 3656, 4074, 4683, 5352, 5432, 5484, 6244, 6398, 8148, 9366, 9597, 10968, 12488, 12796, 16296, 18732, 19194, 21631, 25592, 37464, 38388, 43262, 44329, 64893, 76776, 86524, 88658, 101911, 129786, 132987, 151417, 173048, 177316, 203822, 259572, 265974, 302834, 305733, 310303, 354632, 407644, 454251, 519144, 531948, 605668, 611466, 620606, 713377, 815288, 908502, 930909, 1063896, 1211336, 1222932, 1241212, 1426754, 1817004, 1861818, 2140131, 2445864, 2482424, 2853508, 3634008, 3723636, 4280262, 5707016, 7447272, 8560524, 9885367, 17121048, 19770734, 29656101, 39541468, 59312202, 69197569, 79082936, 118624404, 138395138, 207592707, 237248808, 276790276, 415185414, 553580552, 830370828, 1660741656]

約数ペア:

[(1, 1660741656), (2, 830370828), (3, 553580552), (4, 415185414), (6, 276790276), (7, 237248808), (8, 207592707), (12, 138395138), (14, 118624404), (21, 79082936), (24, 69197569), (28, 59312202), (42, 39541468), (56, 29656101), (84, 19770734), (97, 17121048), (168, 9885367), (194, 8560524), (223, 7447272), (291, 5707016), (388, 4280262), (446, 3723636), (457, 3634008), (582, 2853508), (669, 2482424), (679, 2445864), (776, 2140131), (892, 1861818), (914, 1817004), (1164, 1426754), (1338, 1241212), (1358, 1222932), (1371, 1211336), (1561, 1063896), (1784, 930909), (1828, 908502), (2037, 815288), (2328, 713377), (2676, 620606), (2716, 611466), (2742, 605668), (3122, 531948), (3199, 519144), (3656, 454251), (4074, 407644), (4683, 354632), (5352, 310303), (5432, 305733), (5484, 302834), (6244, 265974), (6398, 259572), (8148, 203822), (9366, 177316), (9597, 173048), (10968, 151417), (12488, 132987), (12796, 129786), (16296, 101911), (18732, 88658), (19194, 86524), (21631, 76776), (25592, 64893), (37464, 44329), (38388, 43262)]