220443384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45247}}^1$

素因数の和:45292

約数の個数: 64

約数和(自身を含む): 651571200

約数和(自身を除く): 431127816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 45247, 90494, 135741, 180988, 271482, 316729, 361976, 542964, 633458, 950187, 1085928, 1266916, 1312163, 1900374, 2533832, 2624326, 3800748, 3936489, 5248652, 7601496, 7872978, 9185141, 10497304, 15745956, 18370282, 27555423, 31491912, 36740564, 55110846, 73481128, 110221692, 220443384]

約数ペア:

[(1, 220443384), (2, 110221692), (3, 73481128), (4, 55110846), (6, 36740564), (7, 31491912), (8, 27555423), (12, 18370282), (14, 15745956), (21, 10497304), (24, 9185141), (28, 7872978), (29, 7601496), (42, 5248652), (56, 3936489), (58, 3800748), (84, 2624326), (87, 2533832), (116, 1900374), (168, 1312163), (174, 1266916), (203, 1085928), (232, 950187), (348, 633458), (406, 542964), (609, 361976), (696, 316729), (812, 271482), (1218, 180988), (1624, 135741), (2436, 90494), (4872, 45247)]