390904776

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{52711}}^1$

素因数の和:52826

約数の個数: 48

約数和(自身を含む): 1068999360

約数和(自身を除く): 678094584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 52711, 105422, 158133, 210844, 316266, 421688, 474399, 632532, 948798, 1265064, 1897596, 3795192, 5429233, 10858466, 16287699, 21716932, 32575398, 43433864, 48863097, 65150796, 97726194, 130301592, 195452388, 390904776]

約数ペア:

[(1, 390904776), (2, 195452388), (3, 130301592), (4, 97726194), (6, 65150796), (8, 48863097), (9, 43433864), (12, 32575398), (18, 21716932), (24, 16287699), (36, 10858466), (72, 5429233), (103, 3795192), (206, 1897596), (309, 1265064), (412, 948798), (618, 632532), (824, 474399), (927, 421688), (1236, 316266), (1854, 210844), (2472, 158133), (3708, 105422), (7416, 52711)]