338974236

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 873905760

約数和(自身を除く): 534931524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 113, 206, 226, 309, 339, 412, 452, 618, 678, 809, 927, 1017, 1236, 1356, 1618, 1854, 2034, 2427, 3236, 3708, 4068, 4854, 7281, 9708, 11639, 14562, 23278, 29124, 34917, 46556, 69834, 83327, 91417, 104751, 139668, 166654, 182834, 209502, 249981, 274251, 333308, 365668, 419004, 499962, 548502, 749943, 822753, 999924, 1097004, 1499886, 1645506, 2999772, 3291012, 9415951, 18831902, 28247853, 37663804, 56495706, 84743559, 112991412, 169487118, 338974236]

約数ペア:

[(1, 338974236), (2, 169487118), (3, 112991412), (4, 84743559), (6, 56495706), (9, 37663804), (12, 28247853), (18, 18831902), (36, 9415951), (103, 3291012), (113, 2999772), (206, 1645506), (226, 1499886), (309, 1097004), (339, 999924), (412, 822753), (452, 749943), (618, 548502), (678, 499962), (809, 419004), (927, 365668), (1017, 333308), (1236, 274251), (1356, 249981), (1618, 209502), (1854, 182834), (2034, 166654), (2427, 139668), (3236, 104751), (3708, 91417), (4068, 83327), (4854, 69834), (7281, 46556), (9708, 34917), (11639, 29124), (14562, 23278)]