406427237944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1\times {\mathrm{5807}}^1$

素因数の和:6717

約数の個数: 128

約数和(自身を含む): 946705858560

約数和(自身を除く): 540278620616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 757, 889, 1016, 1514, 1651, 1778, 3028, 3302, 3556, 5299, 5807, 6056, 6604, 7112, 9841, 10598, 11557, 11614, 13208, 19682, 21196, 23114, 23228, 39364, 40649, 42392, 46228, 46456, 68887, 75491, 78728, 81298, 92456, 96139, 137774, 150982, 162596, 192278, 275548, 301964, 325192, 384556, 528437, 551096, 603928, 672973, 737489, 769112, 1056874, 1249807, 1345946, 1474978, 2113748, 2499614, 2691892, 2949956, 4227496, 4395899, 4999228, 5162423, 5383784, 5899912, 8748649, 8791798, 9587357, 9998456, 10324846, 17497298, 17583596, 19174714, 20649692, 30771293, 34994596, 35167192, 38349428, 41299384, 57146687, 61542586, 67111499, 69989192, 76698856, 114293374, 123085172, 134222998, 228586748, 246170344, 268445996, 400026809, 457173496, 536891992, 558279173, 800053618, 1116558346, 1600107236, 2233116692, 3200214472, 3907954211, 4466233384, 7257629249, 7815908422, 14515258498, 15631816844, 29030516996, 31263633688, 50803404743, 58061033992, 101606809486, 203213618972, 406427237944]

約数ペア:

[(1, 406427237944), (2, 203213618972), (4, 101606809486), (7, 58061033992), (8, 50803404743), (13, 31263633688), (14, 29030516996), (26, 15631816844), (28, 14515258498), (52, 7815908422), (56, 7257629249), (91, 4466233384), (104, 3907954211), (127, 3200214472), (182, 2233116692), (254, 1600107236), (364, 1116558346), (508, 800053618), (728, 558279173), (757, 536891992), (889, 457173496), (1016, 400026809), (1514, 268445996), (1651, 246170344), (1778, 228586748), (3028, 134222998), (3302, 123085172), (3556, 114293374), (5299, 76698856), (5807, 69989192), (6056, 67111499), (6604, 61542586), (7112, 57146687), (9841, 41299384), (10598, 38349428), (11557, 35167192), (11614, 34994596), (13208, 30771293), (19682, 20649692), (21196, 19174714), (23114, 17583596), (23228, 17497298), (39364, 10324846), (40649, 9998456), (42392, 9587357), (46228, 8791798), (46456, 8748649), (68887, 5899912), (75491, 5383784), (78728, 5162423), (81298, 4999228), (92456, 4395899), (96139, 4227496), (137774, 2949956), (150982, 2691892), (162596, 2499614), (192278, 2113748), (275548, 1474978), (301964, 1345946), (325192, 1249807), (384556, 1056874), (528437, 769112), (551096, 737489), (603928, 672973)]