478961154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 1285632000

約数和(自身を除く): 806670846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 89, 126, 138, 161, 178, 189, 207, 267, 322, 378, 414, 483, 534, 619, 621, 623, 801, 966, 1238, 1242, 1246, 1449, 1602, 1857, 1869, 2047, 2403, 2898, 3714, 3738, 4094, 4333, 4347, 4806, 5571, 5607, 6141, 8666, 8694, 11142, 11214, 12282, 12999, 14237, 14329, 16713, 16821, 18423, 25998, 28474, 28658, 33426, 33642, 36846, 38997, 42711, 42987, 55091, 55269, 77994, 85422, 85974, 99659, 110182, 110538, 116991, 128133, 128961, 165273, 199318, 233982, 256266, 257922, 298977, 330546, 384399, 385637, 386883, 495819, 597954, 768798, 771274, 773766, 896931, 991638, 1156911, 1267093, 1487457, 1793862, 2313822, 2534186, 2690793, 2974914, 3470733, 3801279, 5381586, 6941466, 7602558, 8869651, 10412199, 11403837, 17739302, 20824398, 22807674, 26608953, 34211511, 53217906, 68423022, 79826859, 159653718, 239480577, 478961154]

約数ペア:

[(1, 478961154), (2, 239480577), (3, 159653718), (6, 79826859), (7, 68423022), (9, 53217906), (14, 34211511), (18, 26608953), (21, 22807674), (23, 20824398), (27, 17739302), (42, 11403837), (46, 10412199), (54, 8869651), (63, 7602558), (69, 6941466), (89, 5381586), (126, 3801279), (138, 3470733), (161, 2974914), (178, 2690793), (189, 2534186), (207, 2313822), (267, 1793862), (322, 1487457), (378, 1267093), (414, 1156911), (483, 991638), (534, 896931), (619, 773766), (621, 771274), (623, 768798), (801, 597954), (966, 495819), (1238, 386883), (1242, 385637), (1246, 384399), (1449, 330546), (1602, 298977), (1857, 257922), (1869, 256266), (2047, 233982), (2403, 199318), (2898, 165273), (3714, 128961), (3738, 128133), (4094, 116991), (4333, 110538), (4347, 110182), (4806, 99659), (5571, 85974), (5607, 85422), (6141, 77994), (8666, 55269), (8694, 55091), (11142, 42987), (11214, 42711), (12282, 38997), (12999, 36846), (14237, 33642), (14329, 33426), (16713, 28658), (16821, 28474), (18423, 25998)]