348539152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21211}}^1$

素因数の和:21311

約数の個数: 40

約数和(自身を含む): 736480640

約数和(自身を除く): 387941488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 21211, 42422, 84844, 169688, 275743, 339376, 551486, 1102972, 1675669, 2205944, 3351338, 4411888, 6702676, 13405352, 21783697, 26810704, 43567394, 87134788, 174269576, 348539152]

約数ペア:

[(1, 348539152), (2, 174269576), (4, 87134788), (8, 43567394), (13, 26810704), (16, 21783697), (26, 13405352), (52, 6702676), (79, 4411888), (104, 3351338), (158, 2205944), (208, 1675669), (316, 1102972), (632, 551486), (1027, 339376), (1264, 275743), (2054, 169688), (4108, 84844), (8216, 42422), (16432, 21211)]