408045852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1069}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 1079638560

約数和(自身を除く): 671592708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 461, 828, 922, 1069, 1383, 1844, 2138, 2766, 3207, 4149, 4276, 5532, 6414, 8298, 9621, 10603, 12828, 16596, 19242, 21206, 24587, 31809, 38484, 42412, 49174, 63618, 73761, 95427, 98348, 127236, 147522, 190854, 221283, 295044, 381708, 442566, 492809, 885132, 985618, 1478427, 1971236, 2956854, 4435281, 5913708, 8870562, 11334607, 17741124, 22669214, 34003821, 45338428, 68007642, 102011463, 136015284, 204022926, 408045852]

約数ペア:

[(1, 408045852), (2, 204022926), (3, 136015284), (4, 102011463), (6, 68007642), (9, 45338428), (12, 34003821), (18, 22669214), (23, 17741124), (36, 11334607), (46, 8870562), (69, 5913708), (92, 4435281), (138, 2956854), (207, 1971236), (276, 1478427), (414, 985618), (461, 885132), (828, 492809), (922, 442566), (1069, 381708), (1383, 295044), (1844, 221283), (2138, 190854), (2766, 147522), (3207, 127236), (4149, 98348), (4276, 95427), (5532, 73761), (6414, 63618), (8298, 49174), (9621, 42412), (10603, 38484), (12828, 31809), (16596, 24587), (19242, 21206)]