351048880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48221}}^1$

素因数の和:48254

約数の個数: 80

約数和(自身を含む): 1004560704

約数和(自身を除く): 653511824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 48221, 96442, 192884, 241105, 337547, 385768, 482210, 626873, 675094, 771536, 964420, 1253746, 1350188, 1687735, 1928840, 2507492, 2700376, 3134365, 3375470, 3857680, 4388111, 5014984, 5400752, 6268730, 6750940, 8776222, 10029968, 12537460, 13501880, 17552444, 21940555, 25074920, 27003760, 35104888, 43881110, 50149840, 70209776, 87762220, 175524440, 351048880]

約数ペア:

[(1, 351048880), (2, 175524440), (4, 87762220), (5, 70209776), (7, 50149840), (8, 43881110), (10, 35104888), (13, 27003760), (14, 25074920), (16, 21940555), (20, 17552444), (26, 13501880), (28, 12537460), (35, 10029968), (40, 8776222), (52, 6750940), (56, 6268730), (65, 5400752), (70, 5014984), (80, 4388111), (91, 3857680), (104, 3375470), (112, 3134365), (130, 2700376), (140, 2507492), (182, 1928840), (208, 1687735), (260, 1350188), (280, 1253746), (364, 964420), (455, 771536), (520, 675094), (560, 626873), (728, 482210), (910, 385768), (1040, 337547), (1456, 241105), (1820, 192884), (3640, 96442), (7280, 48221)]