2171881656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 6911124480

約数和(自身を除く): 4739242824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 277, 282, 329, 331, 376, 423, 504, 554, 564, 658, 662, 831, 846, 987, 993, 1108, 1128, 1316, 1324, 1662, 1692, 1939, 1974, 1986, 2216, 2317, 2493, 2632, 2648, 2961, 2979, 3324, 3384, 3878, 3948, 3972, 4634, 4986, 5817, 5922, 5958, 6648, 6951, 7756, 7896, 7944, 9268, 9972, 11634, 11844, 11916, 13019, 13902, 15512, 15557, 17451, 18536, 19944, 20853, 23268, 23688, 23832, 26038, 27804, 31114, 34902, 39057, 41706, 46536, 46671, 52076, 55608, 62228, 69804, 78114, 83412, 91133, 91687, 93342, 104152, 108899, 117171, 124456, 139608, 140013, 156228, 166824, 182266, 183374, 186684, 217798, 234342, 273399, 275061, 280026, 312456, 326697, 364532, 366748, 373368, 435596, 468684, 546798, 550122, 560052, 641809, 653394, 729064, 733496, 820197, 825183, 871192, 937368, 980091, 1093596, 1100244, 1120104, 1283618, 1306788, 1640394, 1650366, 1925427, 1960182, 2187192, 2200488, 2567236, 2613576, 3280788, 3300732, 3850854, 3920364, 4309289, 5134472, 5776281, 6561576, 6601464, 7701708, 7840728, 8618578, 11552562, 12927867, 15403416, 17237156, 23105124, 25855734, 30165023, 34474312, 38783601, 46210248, 51711468, 60330046, 77567202, 90495069, 103422936, 120660092, 155134404, 180990138, 241320184, 271485207, 310268808, 361980276, 542970414, 723960552, 1085940828, 2171881656]

約数ペア:

[(1, 2171881656), (2, 1085940828), (3, 723960552), (4, 542970414), (6, 361980276), (7, 310268808), (8, 271485207), (9, 241320184), (12, 180990138), (14, 155134404), (18, 120660092), (21, 103422936), (24, 90495069), (28, 77567202), (36, 60330046), (42, 51711468), (47, 46210248), (56, 38783601), (63, 34474312), (72, 30165023), (84, 25855734), (94, 23105124), (126, 17237156), (141, 15403416), (168, 12927867), (188, 11552562), (252, 8618578), (277, 7840728), (282, 7701708), (329, 6601464), (331, 6561576), (376, 5776281), (423, 5134472), (504, 4309289), (554, 3920364), (564, 3850854), (658, 3300732), (662, 3280788), (831, 2613576), (846, 2567236), (987, 2200488), (993, 2187192), (1108, 1960182), (1128, 1925427), (1316, 1650366), (1324, 1640394), (1662, 1306788), (1692, 1283618), (1939, 1120104), (1974, 1100244), (1986, 1093596), (2216, 980091), (2317, 937368), (2493, 871192), (2632, 825183), (2648, 820197), (2961, 733496), (2979, 729064), (3324, 653394), (3384, 641809), (3878, 560052), (3948, 550122), (3972, 546798), (4634, 468684), (4986, 435596), (5817, 373368), (5922, 366748), (5958, 364532), (6648, 326697), (6951, 312456), (7756, 280026), (7896, 275061), (7944, 273399), (9268, 234342), (9972, 217798), (11634, 186684), (11844, 183374), (11916, 182266), (13019, 166824), (13902, 156228), (15512, 140013), (15557, 139608), (17451, 124456), (18536, 117171), (19944, 108899), (20853, 104152), (23268, 93342), (23688, 91687), (23832, 91133), (26038, 83412), (27804, 78114), (31114, 69804), (34902, 62228), (39057, 55608), (41706, 52076), (46536, 46671)]