421868088

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21050

約数の個数: 80

約数和(自身を含む): 1219796160

約数和(自身を除く): 797928072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 21001, 42002, 63003, 84004, 126006, 168008, 189009, 252012, 378018, 504024, 567027, 651031, 756036, 1134054, 1302062, 1512072, 1701081, 1953093, 2268108, 2604124, 3402162, 3906186, 4536216, 5208248, 5859279, 6804324, 7812372, 11718558, 13608648, 15624744, 17577837, 23437116, 35155674, 46874232, 52733511, 70311348, 105467022, 140622696, 210934044, 421868088]

約数ペア:

[(1, 421868088), (2, 210934044), (3, 140622696), (4, 105467022), (6, 70311348), (8, 52733511), (9, 46874232), (12, 35155674), (18, 23437116), (24, 17577837), (27, 15624744), (31, 13608648), (36, 11718558), (54, 7812372), (62, 6804324), (72, 5859279), (81, 5208248), (93, 4536216), (108, 3906186), (124, 3402162), (162, 2604124), (186, 2268108), (216, 1953093), (248, 1701081), (279, 1512072), (324, 1302062), (372, 1134054), (558, 756036), (648, 651031), (744, 567027), (837, 504024), (1116, 378018), (1674, 252012), (2232, 189009), (2511, 168008), (3348, 126006), (5022, 84004), (6696, 63003), (10044, 42002), (20088, 21001)]