421848

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1$

素因数の和:59

約数の個数: 96

約数和(自身を含む): 1397760

約数和(自身を除く): 975912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 372, 378, 434, 486, 504, 558, 567, 648, 651, 744, 756, 837, 868, 972, 1116, 1134, 1302, 1512, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2511, 2604, 3348, 3402, 3906, 4536, 5022, 5208, 5859, 6696, 6804, 7533, 7812, 10044, 11718, 13608, 15066, 15624, 17577, 20088, 23436, 30132, 35154, 46872, 52731, 60264, 70308, 105462, 140616, 210924, 421848]

約数ペア:

[(1, 421848), (2, 210924), (3, 140616), (4, 105462), (6, 70308), (7, 60264), (8, 52731), (9, 46872), (12, 35154), (14, 30132), (18, 23436), (21, 20088), (24, 17577), (27, 15624), (28, 15066), (31, 13608), (36, 11718), (42, 10044), (54, 7812), (56, 7533), (62, 6804), (63, 6696), (72, 5859), (81, 5208), (84, 5022), (93, 4536), (108, 3906), (124, 3402), (126, 3348), (162, 2604), (168, 2511), (186, 2268), (189, 2232), (216, 1953), (217, 1944), (243, 1736), (248, 1701), (252, 1674), (279, 1512), (324, 1302), (372, 1134), (378, 1116), (434, 972), (486, 868), (504, 837), (558, 756), (567, 744), (648, 651)]