428878968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 1275264000

約数和(自身を除く): 846385032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 147, 159, 168, 196, 212, 294, 318, 343, 371, 392, 424, 588, 636, 686, 742, 983, 1029, 1113, 1176, 1272, 1372, 1484, 1966, 2058, 2226, 2597, 2744, 2949, 2968, 3932, 4116, 4452, 5194, 5898, 6881, 7791, 7864, 8232, 8904, 10388, 11796, 13762, 15582, 18179, 20643, 20776, 23592, 27524, 31164, 36358, 41286, 48167, 52099, 54537, 55048, 62328, 72716, 82572, 96334, 104198, 109074, 144501, 145432, 156297, 165144, 192668, 208396, 218148, 289002, 312594, 337169, 364693, 385336, 416792, 436296, 578004, 625188, 674338, 729386, 1011507, 1094079, 1156008, 1250376, 1348676, 1458772, 2023014, 2188158, 2552851, 2697352, 2917544, 4046028, 4376316, 5105702, 7658553, 8092056, 8752632, 10211404, 15317106, 17869957, 20422808, 30634212, 35739914, 53609871, 61268424, 71479828, 107219742, 142959656, 214439484, 428878968]

約数ペア:

[(1, 428878968), (2, 214439484), (3, 142959656), (4, 107219742), (6, 71479828), (7, 61268424), (8, 53609871), (12, 35739914), (14, 30634212), (21, 20422808), (24, 17869957), (28, 15317106), (42, 10211404), (49, 8752632), (53, 8092056), (56, 7658553), (84, 5105702), (98, 4376316), (106, 4046028), (147, 2917544), (159, 2697352), (168, 2552851), (196, 2188158), (212, 2023014), (294, 1458772), (318, 1348676), (343, 1250376), (371, 1156008), (392, 1094079), (424, 1011507), (588, 729386), (636, 674338), (686, 625188), (742, 578004), (983, 436296), (1029, 416792), (1113, 385336), (1176, 364693), (1272, 337169), (1372, 312594), (1484, 289002), (1966, 218148), (2058, 208396), (2226, 192668), (2597, 165144), (2744, 156297), (2949, 145432), (2968, 144501), (3932, 109074), (4116, 104198), (4452, 96334), (5194, 82572), (5898, 72716), (6881, 62328), (7791, 55048), (7864, 54537), (8232, 52099), (8904, 48167), (10388, 41286), (11796, 36358), (13762, 31164), (15582, 27524), (18179, 23592), (20643, 20776)]