697409712

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{68213}}^1$

素因数の和:68298

約数の個数: 60

約数和(自身を含む): 1979297424

約数和(自身を除く): 1281887712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 68213, 136426, 204639, 272852, 409278, 545704, 613917, 818556, 1091408, 1227834, 1637112, 2455668, 3274224, 4843123, 4911336, 9686246, 9822672, 14529369, 19372492, 29058738, 38744984, 43588107, 58117476, 77489968, 87176214, 116234952, 174352428, 232469904, 348704856, 697409712]

約数ペア:

[(1, 697409712), (2, 348704856), (3, 232469904), (4, 174352428), (6, 116234952), (8, 87176214), (9, 77489968), (12, 58117476), (16, 43588107), (18, 38744984), (24, 29058738), (36, 19372492), (48, 14529369), (71, 9822672), (72, 9686246), (142, 4911336), (144, 4843123), (213, 3274224), (284, 2455668), (426, 1637112), (568, 1227834), (639, 1091408), (852, 818556), (1136, 613917), (1278, 545704), (1704, 409278), (2556, 272852), (3408, 204639), (5112, 136426), (10224, 68213)]