681523344

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{152671}}^1$

素因数の和:152716

約数の個数: 60

約数和(自身を含む): 1968858112

約数和(自身を除く): 1287334768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 152671, 305342, 458013, 610684, 916026, 1221368, 1374039, 1832052, 2442736, 2748078, 3664104, 4732801, 5496156, 7328208, 9465602, 10992312, 14198403, 18931204, 21984624, 28396806, 37862408, 42595209, 56793612, 75724816, 85190418, 113587224, 170380836, 227174448, 340761672, 681523344]

約数ペア:

[(1, 681523344), (2, 340761672), (3, 227174448), (4, 170380836), (6, 113587224), (8, 85190418), (9, 75724816), (12, 56793612), (16, 42595209), (18, 37862408), (24, 28396806), (31, 21984624), (36, 18931204), (48, 14198403), (62, 10992312), (72, 9465602), (93, 7328208), (124, 5496156), (144, 4732801), (186, 3664104), (248, 2748078), (279, 2442736), (372, 1832052), (496, 1374039), (558, 1221368), (744, 916026), (1116, 610684), (1488, 458013), (2232, 305342), (4464, 152671)]