663539136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{265841}}^1$

素因数の和:265869

約数の個数: 56

約数和(自身を含む): 1890668304

約数和(自身を除く): 1227129168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 265841, 531682, 797523, 1063364, 1595046, 2126728, 3190092, 3455933, 4253456, 6380184, 6911866, 8506912, 10367799, 12760368, 13823732, 17013824, 20735598, 25520736, 27647464, 41471196, 51041472, 55294928, 82942392, 110589856, 165884784, 221179712, 331769568, 663539136]

約数ペア:

[(1, 663539136), (2, 331769568), (3, 221179712), (4, 165884784), (6, 110589856), (8, 82942392), (12, 55294928), (13, 51041472), (16, 41471196), (24, 27647464), (26, 25520736), (32, 20735598), (39, 17013824), (48, 13823732), (52, 12760368), (64, 10367799), (78, 8506912), (96, 6911866), (104, 6380184), (156, 4253456), (192, 3455933), (208, 3190092), (312, 2126728), (416, 1595046), (624, 1063364), (832, 797523), (1248, 531682), (2496, 265841)]