7321704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 20375040

約数和(自身を除く): 13053336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 757, 806, 1209, 1514, 1612, 2271, 2418, 3028, 3224, 4542, 4836, 6056, 9084, 9672, 9841, 18168, 19682, 23467, 29523, 39364, 46934, 59046, 70401, 78728, 93868, 118092, 140802, 187736, 236184, 281604, 305071, 563208, 610142, 915213, 1220284, 1830426, 2440568, 3660852, 7321704]

約数ペア:

[(1, 7321704), (2, 3660852), (3, 2440568), (4, 1830426), (6, 1220284), (8, 915213), (12, 610142), (13, 563208), (24, 305071), (26, 281604), (31, 236184), (39, 187736), (52, 140802), (62, 118092), (78, 93868), (93, 78728), (104, 70401), (124, 59046), (156, 46934), (186, 39364), (248, 29523), (312, 23467), (372, 19682), (403, 18168), (744, 9841), (757, 9672), (806, 9084), (1209, 6056), (1514, 4836), (1612, 4542), (2271, 3224), (2418, 3028)]