318419352

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 894965760

約数和(自身を除く): 576546408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 331, 372, 431, 558, 662, 744, 862, 993, 1116, 1293, 1324, 1724, 1986, 2232, 2586, 2648, 2979, 3448, 3879, 3972, 5172, 5958, 7758, 7944, 10261, 10344, 11916, 13361, 15516, 20522, 23832, 26722, 30783, 31032, 40083, 41044, 53444, 61566, 80166, 82088, 92349, 106888, 120249, 123132, 142661, 160332, 184698, 240498, 246264, 285322, 320664, 369396, 427983, 480996, 570644, 738792, 855966, 961992, 1141288, 1283949, 1711932, 2567898, 3423864, 4422491, 5135796, 8844982, 10271592, 13267473, 17689964, 26534946, 35379928, 39802419, 53069892, 79604838, 106139784, 159209676, 318419352]

約数ペア:

[(1, 318419352), (2, 159209676), (3, 106139784), (4, 79604838), (6, 53069892), (8, 39802419), (9, 35379928), (12, 26534946), (18, 17689964), (24, 13267473), (31, 10271592), (36, 8844982), (62, 5135796), (72, 4422491), (93, 3423864), (124, 2567898), (186, 1711932), (248, 1283949), (279, 1141288), (331, 961992), (372, 855966), (431, 738792), (558, 570644), (662, 480996), (744, 427983), (862, 369396), (993, 320664), (1116, 285322), (1293, 246264), (1324, 240498), (1724, 184698), (1986, 160332), (2232, 142661), (2586, 123132), (2648, 120249), (2979, 106888), (3448, 92349), (3879, 82088), (3972, 80166), (5172, 61566), (5958, 53444), (7758, 41044), (7944, 40083), (10261, 31032), (10344, 30783), (11916, 26722), (13361, 23832), (15516, 20522)]