405213312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 1240842240

約数和(自身を除く): 835628928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 336, 381, 384, 448, 508, 672, 762, 889, 896, 1016, 1187, 1344, 1524, 1778, 2032, 2374, 2667, 2688, 3048, 3556, 3561, 4064, 4748, 5334, 6096, 7112, 7122, 8128, 8309, 9496, 10668, 12192, 14224, 14244, 16256, 16618, 18992, 21336, 24384, 24927, 28448, 28488, 33236, 37984, 42672, 48768, 49854, 56896, 56976, 66472, 75968, 85344, 99708, 113792, 113952, 132944, 150749, 151936, 170688, 199416, 227904, 265888, 301498, 341376, 398832, 452247, 455808, 531776, 602996, 797664, 904494, 1055243, 1063552, 1205992, 1595328, 1808988, 2110486, 2411984, 3165729, 3190656, 3617976, 4220972, 4823968, 6331458, 7235952, 8441944, 9647936, 12662916, 14471904, 16883888, 19295872, 25325832, 28943808, 33767776, 50651664, 57887616, 67535552, 101303328, 135071104, 202606656, 405213312]

約数ペア:

[(1, 405213312), (2, 202606656), (3, 135071104), (4, 101303328), (6, 67535552), (7, 57887616), (8, 50651664), (12, 33767776), (14, 28943808), (16, 25325832), (21, 19295872), (24, 16883888), (28, 14471904), (32, 12662916), (42, 9647936), (48, 8441944), (56, 7235952), (64, 6331458), (84, 4823968), (96, 4220972), (112, 3617976), (127, 3190656), (128, 3165729), (168, 2411984), (192, 2110486), (224, 1808988), (254, 1595328), (336, 1205992), (381, 1063552), (384, 1055243), (448, 904494), (508, 797664), (672, 602996), (762, 531776), (889, 455808), (896, 452247), (1016, 398832), (1187, 341376), (1344, 301498), (1524, 265888), (1778, 227904), (2032, 199416), (2374, 170688), (2667, 151936), (2688, 150749), (3048, 132944), (3556, 113952), (3561, 113792), (4064, 99708), (4748, 85344), (5334, 75968), (6096, 66472), (7112, 56976), (7122, 56896), (8128, 49854), (8309, 48768), (9496, 42672), (10668, 37984), (12192, 33236), (14224, 28488), (14244, 28448), (16256, 24927), (16618, 24384), (18992, 21336)]