1356768816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70139}}^1$

素因数の和:70194

約数の個数: 80

約数和(自身を含む): 3896417280

約数和(自身を除く): 2539648464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 70139, 140278, 210417, 280556, 420834, 561112, 841668, 911807, 1122224, 1683336, 1823614, 2174309, 2735421, 3366672, 3647228, 4348618, 5470842, 6522927, 7294456, 8697236, 10941684, 13045854, 14588912, 17394472, 21883368, 26091708, 28266017, 34788944, 43766736, 52183416, 56532034, 84798051, 104366832, 113064068, 169596102, 226128136, 339192204, 452256272, 678384408, 1356768816]

約数ペア:

[(1, 1356768816), (2, 678384408), (3, 452256272), (4, 339192204), (6, 226128136), (8, 169596102), (12, 113064068), (13, 104366832), (16, 84798051), (24, 56532034), (26, 52183416), (31, 43766736), (39, 34788944), (48, 28266017), (52, 26091708), (62, 21883368), (78, 17394472), (93, 14588912), (104, 13045854), (124, 10941684), (156, 8697236), (186, 7294456), (208, 6522927), (248, 5470842), (312, 4348618), (372, 3647228), (403, 3366672), (496, 2735421), (624, 2174309), (744, 1823614), (806, 1683336), (1209, 1122224), (1488, 911807), (1612, 841668), (2418, 561112), (3224, 420834), (4836, 280556), (6448, 210417), (9672, 140278), (19344, 70139)]