262866708

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 755104896

約数和(自身を除く): 492238188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 213, 234, 243, 284, 293, 324, 351, 426, 468, 486, 586, 639, 702, 852, 879, 923, 972, 1053, 1172, 1278, 1404, 1758, 1846, 1917, 2106, 2556, 2637, 2769, 3159, 3516, 3692, 3809, 3834, 4212, 5274, 5538, 5751, 6318, 7618, 7668, 7911, 8307, 10548, 11076, 11427, 11502, 12636, 15236, 15822, 16614, 17253, 20803, 22854, 23004, 23733, 24921, 31644, 33228, 34281, 34506, 41606, 45708, 47466, 49842, 62409, 68562, 69012, 71199, 74763, 83212, 94932, 99684, 102843, 124818, 137124, 142398, 149526, 187227, 205686, 224289, 249636, 270439, 284796, 299052, 308529, 374454, 411372, 448578, 540878, 561681, 617058, 748908, 811317, 897156, 925587, 1081756, 1123362, 1234116, 1622634, 1685043, 1851174, 2246724, 2433951, 3245268, 3370086, 3702348, 4867902, 5055129, 6740172, 7301853, 9735804, 10110258, 14603706, 20220516, 21905559, 29207412, 43811118, 65716677, 87622236, 131433354, 262866708]

約数ペア:

[(1, 262866708), (2, 131433354), (3, 87622236), (4, 65716677), (6, 43811118), (9, 29207412), (12, 21905559), (13, 20220516), (18, 14603706), (26, 10110258), (27, 9735804), (36, 7301853), (39, 6740172), (52, 5055129), (54, 4867902), (71, 3702348), (78, 3370086), (81, 3245268), (108, 2433951), (117, 2246724), (142, 1851174), (156, 1685043), (162, 1622634), (213, 1234116), (234, 1123362), (243, 1081756), (284, 925587), (293, 897156), (324, 811317), (351, 748908), (426, 617058), (468, 561681), (486, 540878), (586, 448578), (639, 411372), (702, 374454), (852, 308529), (879, 299052), (923, 284796), (972, 270439), (1053, 249636), (1172, 224289), (1278, 205686), (1404, 187227), (1758, 149526), (1846, 142398), (1917, 137124), (2106, 124818), (2556, 102843), (2637, 99684), (2769, 94932), (3159, 83212), (3516, 74763), (3692, 71199), (3809, 69012), (3834, 68562), (4212, 62409), (5274, 49842), (5538, 47466), (5751, 45708), (6318, 41606), (7618, 34506), (7668, 34281), (7911, 33228), (8307, 31644), (10548, 24921), (11076, 23733), (11427, 23004), (11502, 22854), (12636, 20803), (15236, 17253), (15822, 16614)]