406072008

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 1166400000

約数和(自身を除く): 760327992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 79, 106, 108, 158, 159, 212, 216, 237, 316, 318, 424, 449, 474, 477, 632, 636, 711, 898, 948, 954, 1272, 1347, 1422, 1431, 1796, 1896, 1908, 2133, 2694, 2844, 2862, 3592, 3816, 4041, 4187, 4266, 5388, 5688, 5724, 8082, 8374, 8532, 10776, 11448, 12123, 12561, 16164, 16748, 17064, 23797, 24246, 25122, 32328, 33496, 35471, 37683, 47594, 48492, 50244, 70942, 71391, 75366, 95188, 96984, 100488, 106413, 113049, 141884, 142782, 150732, 190376, 212826, 214173, 226098, 283768, 285564, 301464, 319239, 425652, 428346, 452196, 571128, 638478, 642519, 851304, 856692, 904392, 957717, 1276956, 1285038, 1713384, 1879963, 1915434, 2553912, 2570076, 3759926, 3830868, 5140152, 5639889, 7519852, 7661736, 11279778, 15039704, 16919667, 22559556, 33839334, 45119112, 50759001, 67678668, 101518002, 135357336, 203036004, 406072008]

約数ペア:

[(1, 406072008), (2, 203036004), (3, 135357336), (4, 101518002), (6, 67678668), (8, 50759001), (9, 45119112), (12, 33839334), (18, 22559556), (24, 16919667), (27, 15039704), (36, 11279778), (53, 7661736), (54, 7519852), (72, 5639889), (79, 5140152), (106, 3830868), (108, 3759926), (158, 2570076), (159, 2553912), (212, 1915434), (216, 1879963), (237, 1713384), (316, 1285038), (318, 1276956), (424, 957717), (449, 904392), (474, 856692), (477, 851304), (632, 642519), (636, 638478), (711, 571128), (898, 452196), (948, 428346), (954, 425652), (1272, 319239), (1347, 301464), (1422, 285564), (1431, 283768), (1796, 226098), (1896, 214173), (1908, 212826), (2133, 190376), (2694, 150732), (2844, 142782), (2862, 141884), (3592, 113049), (3816, 106413), (4041, 100488), (4187, 96984), (4266, 95188), (5388, 75366), (5688, 71391), (5724, 70942), (8082, 50244), (8374, 48492), (8532, 47594), (10776, 37683), (11448, 35471), (12123, 33496), (12561, 32328), (16164, 25122), (16748, 24246), (17064, 23797)]