715721994

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 1782063360

約数和(自身を除く): 1066341366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 162, 234, 243, 246, 307, 351, 369, 486, 533, 614, 702, 729, 738, 921, 1053, 1066, 1107, 1458, 1599, 1842, 2106, 2187, 2214, 2763, 3159, 3198, 3321, 3991, 4374, 4797, 5526, 6318, 6642, 7982, 8289, 9477, 9594, 9963, 11973, 12587, 14391, 16578, 18954, 19926, 23946, 24867, 25174, 28431, 28782, 29889, 35919, 37761, 43173, 49734, 56862, 59778, 71838, 74601, 75522, 86346, 89667, 107757, 113283, 129519, 149202, 163631, 179334, 215514, 223803, 226566, 259038, 323271, 327262, 339849, 388557, 447606, 490893, 646542, 671409, 679698, 777114, 969813, 981786, 1019547, 1165671, 1342818, 1472679, 1939626, 2039094, 2331342, 2909439, 2945358, 3058641, 4418037, 5818878, 6117282, 8728317, 8836074, 9175923, 13254111, 17456634, 18351846, 26508222, 27527769, 39762333, 55055538, 79524666, 119286999, 238573998, 357860997, 715721994]

約数ペア:

[(1, 715721994), (2, 357860997), (3, 238573998), (6, 119286999), (9, 79524666), (13, 55055538), (18, 39762333), (26, 27527769), (27, 26508222), (39, 18351846), (41, 17456634), (54, 13254111), (78, 9175923), (81, 8836074), (82, 8728317), (117, 6117282), (123, 5818878), (162, 4418037), (234, 3058641), (243, 2945358), (246, 2909439), (307, 2331342), (351, 2039094), (369, 1939626), (486, 1472679), (533, 1342818), (614, 1165671), (702, 1019547), (729, 981786), (738, 969813), (921, 777114), (1053, 679698), (1066, 671409), (1107, 646542), (1458, 490893), (1599, 447606), (1842, 388557), (2106, 339849), (2187, 327262), (2214, 323271), (2763, 259038), (3159, 226566), (3198, 223803), (3321, 215514), (3991, 179334), (4374, 163631), (4797, 149202), (5526, 129519), (6318, 113283), (6642, 107757), (7982, 89667), (8289, 86346), (9477, 75522), (9594, 74601), (9963, 71838), (11973, 59778), (12587, 56862), (14391, 49734), (16578, 43173), (18954, 37761), (19926, 35919), (23946, 29889), (24867, 28782), (25174, 28431)]