217086768

素因数分解:

$2^4\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2029}}^1$

素因数の和:2786

約数の個数: 60

約数和(自身を含む): 608658960

約数和(自身を除く): 391572192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 743, 1486, 2029, 2229, 2972, 4058, 4458, 5944, 6087, 6687, 8116, 8916, 11888, 12174, 13374, 16232, 17832, 18261, 24348, 26748, 32464, 35664, 36522, 48696, 53496, 73044, 97392, 106992, 146088, 292176, 1507547, 3015094, 4522641, 6030188, 9045282, 12060376, 13567923, 18090564, 24120752, 27135846, 36181128, 54271692, 72362256, 108543384, 217086768]

約数ペア:

[(1, 217086768), (2, 108543384), (3, 72362256), (4, 54271692), (6, 36181128), (8, 27135846), (9, 24120752), (12, 18090564), (16, 13567923), (18, 12060376), (24, 9045282), (36, 6030188), (48, 4522641), (72, 3015094), (144, 1507547), (743, 292176), (1486, 146088), (2029, 106992), (2229, 97392), (2972, 73044), (4058, 53496), (4458, 48696), (5944, 36522), (6087, 35664), (6687, 32464), (8116, 26748), (8916, 24348), (11888, 18261), (12174, 17832), (13374, 16232)]