247494312

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 507296088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 636, 689, 702, 936, 954, 1272, 1378, 1404, 1431, 1663, 1908, 2067, 2756, 2808, 2862, 3326, 3816, 4134, 4989, 5512, 5724, 6201, 6652, 8268, 9978, 11448, 12402, 13304, 14967, 16536, 18603, 19956, 21619, 24804, 29934, 37206, 39912, 43238, 44901, 49608, 59868, 64857, 74412, 86476, 88139, 89802, 119736, 129714, 148824, 172952, 176278, 179604, 194571, 259428, 264417, 352556, 359208, 389142, 518856, 528834, 583713, 705112, 778284, 793251, 1057668, 1145807, 1167426, 1556568, 1586502, 2115336, 2291614, 2334852, 2379753, 3173004, 3437421, 4583228, 4669704, 4759506, 6346008, 6874842, 9166456, 9519012, 10312263, 13749684, 19038024, 20624526, 27499368, 30936789, 41249052, 61873578, 82498104, 123747156, 247494312]

約数ペア:

[(1, 247494312), (2, 123747156), (3, 82498104), (4, 61873578), (6, 41249052), (8, 30936789), (9, 27499368), (12, 20624526), (13, 19038024), (18, 13749684), (24, 10312263), (26, 9519012), (27, 9166456), (36, 6874842), (39, 6346008), (52, 4759506), (53, 4669704), (54, 4583228), (72, 3437421), (78, 3173004), (104, 2379753), (106, 2334852), (108, 2291614), (117, 2115336), (156, 1586502), (159, 1556568), (212, 1167426), (216, 1145807), (234, 1057668), (312, 793251), (318, 778284), (351, 705112), (424, 583713), (468, 528834), (477, 518856), (636, 389142), (689, 359208), (702, 352556), (936, 264417), (954, 259428), (1272, 194571), (1378, 179604), (1404, 176278), (1431, 172952), (1663, 148824), (1908, 129714), (2067, 119736), (2756, 89802), (2808, 88139), (2862, 86476), (3326, 74412), (3816, 64857), (4134, 59868), (4989, 49608), (5512, 44901), (5724, 43238), (6201, 39912), (6652, 37206), (8268, 29934), (9978, 24804), (11448, 21619), (12402, 19956), (13304, 18603), (14967, 16536)]