1660971816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15244

約数の個数: 144

約数和(自身を含む): 5402067840

約数和(自身を除く): 3741096024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 5208, 6076, 7812, 9114, 12152, 13671, 15187, 15624, 18228, 27342, 30374, 36456, 45561, 54684, 60748, 91122, 106309, 109368, 121496, 136683, 182244, 212618, 273366, 318927, 364488, 425236, 470797, 546732, 637854, 744163, 850472, 941594, 956781, 1093464, 1275708, 1412391, 1488326, 1883188, 1913562, 2232489, 2551416, 2824782, 2976652, 3295579, 3766376, 3827124, 4237173, 4464978, 5649564, 5953304, 6591158, 6697467, 7654248, 8474346, 8929956, 9886737, 11299128, 13182316, 13394934, 16948692, 17859912, 19773474, 23069053, 26364632, 26789868, 29660211, 33897384, 39546948, 46138106, 53579736, 59320422, 69207159, 79093896, 92276212, 118640844, 138414318, 184552424, 207621477, 237281688, 276828636, 415242954, 553657272, 830485908, 1660971816]

約数ペア:

[(1, 1660971816), (2, 830485908), (3, 553657272), (4, 415242954), (6, 276828636), (7, 237281688), (8, 207621477), (9, 184552424), (12, 138414318), (14, 118640844), (18, 92276212), (21, 79093896), (24, 69207159), (28, 59320422), (31, 53579736), (36, 46138106), (42, 39546948), (49, 33897384), (56, 29660211), (62, 26789868), (63, 26364632), (72, 23069053), (84, 19773474), (93, 17859912), (98, 16948692), (124, 13394934), (126, 13182316), (147, 11299128), (168, 9886737), (186, 8929956), (196, 8474346), (217, 7654248), (248, 6697467), (252, 6591158), (279, 5953304), (294, 5649564), (372, 4464978), (392, 4237173), (434, 3827124), (441, 3766376), (504, 3295579), (558, 2976652), (588, 2824782), (651, 2551416), (744, 2232489), (868, 1913562), (882, 1883188), (1116, 1488326), (1176, 1412391), (1302, 1275708), (1519, 1093464), (1736, 956781), (1764, 941594), (1953, 850472), (2232, 744163), (2604, 637854), (3038, 546732), (3528, 470797), (3906, 425236), (4557, 364488), (5208, 318927), (6076, 273366), (7812, 212618), (9114, 182244), (12152, 136683), (13671, 121496), (15187, 109368), (15624, 106309), (18228, 91122), (27342, 60748), (30374, 54684), (36456, 45561)]