245522232

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 128

約数和(自身を含む): 723763200

約数和(自身を除く): 478240968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 93, 108, 111, 124, 148, 186, 216, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 837, 888, 991, 999, 1116, 1147, 1332, 1674, 1982, 1998, 2232, 2294, 2664, 2973, 3348, 3441, 3964, 3996, 4588, 5946, 6696, 6882, 7928, 7992, 8919, 9176, 10323, 11892, 13764, 17838, 20646, 23784, 26757, 27528, 30721, 30969, 35676, 36667, 41292, 53514, 61442, 61938, 71352, 73334, 82584, 92163, 107028, 110001, 122884, 123876, 146668, 184326, 214056, 220002, 245768, 247752, 276489, 293336, 330003, 368652, 440004, 552978, 660006, 737304, 829467, 880008, 990009, 1105956, 1136677, 1320012, 1658934, 1980018, 2211912, 2273354, 2640024, 3317868, 3410031, 3960036, 4546708, 6635736, 6820062, 7920072, 9093416, 10230093, 13640124, 20460186, 27280248, 30690279, 40920372, 61380558, 81840744, 122761116, 245522232]

約数ペア:

[(1, 245522232), (2, 122761116), (3, 81840744), (4, 61380558), (6, 40920372), (8, 30690279), (9, 27280248), (12, 20460186), (18, 13640124), (24, 10230093), (27, 9093416), (31, 7920072), (36, 6820062), (37, 6635736), (54, 4546708), (62, 3960036), (72, 3410031), (74, 3317868), (93, 2640024), (108, 2273354), (111, 2211912), (124, 1980018), (148, 1658934), (186, 1320012), (216, 1136677), (222, 1105956), (248, 990009), (279, 880008), (296, 829467), (333, 737304), (372, 660006), (444, 552978), (558, 440004), (666, 368652), (744, 330003), (837, 293336), (888, 276489), (991, 247752), (999, 245768), (1116, 220002), (1147, 214056), (1332, 184326), (1674, 146668), (1982, 123876), (1998, 122884), (2232, 110001), (2294, 107028), (2664, 92163), (2973, 82584), (3348, 73334), (3441, 71352), (3964, 61938), (3996, 61442), (4588, 53514), (5946, 41292), (6696, 36667), (6882, 35676), (7928, 30969), (7992, 30721), (8919, 27528), (9176, 26757), (10323, 23784), (11892, 20646), (13764, 17838)]