395672784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{634091}}^1$

素因数の和:634115

約数の個数: 40

約数和(自身を含む): 1100783712

約数和(自身を除く): 705110928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 634091, 1268182, 1902273, 2536364, 3804546, 5072728, 7609092, 8243183, 10145456, 15218184, 16486366, 24729549, 30436368, 32972732, 49459098, 65945464, 98918196, 131890928, 197836392, 395672784]

約数ペア:

[(1, 395672784), (2, 197836392), (3, 131890928), (4, 98918196), (6, 65945464), (8, 49459098), (12, 32972732), (13, 30436368), (16, 24729549), (24, 16486366), (26, 15218184), (39, 10145456), (48, 8243183), (52, 7609092), (78, 5072728), (104, 3804546), (156, 2536364), (208, 1902273), (312, 1268182), (624, 634091)]