1778094768

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 4665979136

約数和(自身を除く): 2887884368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 181, 206, 309, 362, 412, 543, 618, 724, 824, 1086, 1236, 1448, 1648, 1987, 2172, 2472, 2896, 3974, 4344, 4944, 5961, 7948, 8688, 11922, 15896, 18643, 23844, 31792, 37286, 47688, 55929, 74572, 95376, 111858, 149144, 204661, 223716, 298288, 359647, 409322, 447432, 613983, 719294, 818644, 894864, 1078941, 1227966, 1438588, 1637288, 2157882, 2455932, 2877176, 3274576, 4315764, 4911864, 5754352, 8631528, 9823728, 17263056, 37043641, 74087282, 111130923, 148174564, 222261846, 296349128, 444523692, 592698256, 889047384, 1778094768]

約数ペア:

[(1, 1778094768), (2, 889047384), (3, 592698256), (4, 444523692), (6, 296349128), (8, 222261846), (12, 148174564), (16, 111130923), (24, 74087282), (48, 37043641), (103, 17263056), (181, 9823728), (206, 8631528), (309, 5754352), (362, 4911864), (412, 4315764), (543, 3274576), (618, 2877176), (724, 2455932), (824, 2157882), (1086, 1637288), (1236, 1438588), (1448, 1227966), (1648, 1078941), (1987, 894864), (2172, 818644), (2472, 719294), (2896, 613983), (3974, 447432), (4344, 409322), (4944, 359647), (5961, 298288), (7948, 223716), (8688, 204661), (11922, 149144), (15896, 111858), (18643, 95376), (23844, 74572), (31792, 55929), (37286, 47688)]