868236474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 2015539200

約数和(自身を除く): 1147302726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 359, 534, 623, 647, 718, 1077, 1246, 1294, 1869, 1941, 2154, 2513, 3738, 3882, 4529, 5026, 7539, 9058, 13587, 15078, 27174, 31951, 57583, 63902, 95853, 115166, 172749, 191706, 223657, 232273, 345498, 403081, 447314, 464546, 670971, 696819, 806162, 1209243, 1341942, 1393638, 1625911, 2418486, 3251822, 4877733, 9755466, 20672297, 41344594, 62016891, 124033782, 144706079, 289412158, 434118237, 868236474]

約数ペア:

[(1, 868236474), (2, 434118237), (3, 289412158), (6, 144706079), (7, 124033782), (14, 62016891), (21, 41344594), (42, 20672297), (89, 9755466), (178, 4877733), (267, 3251822), (359, 2418486), (534, 1625911), (623, 1393638), (647, 1341942), (718, 1209243), (1077, 806162), (1246, 696819), (1294, 670971), (1869, 464546), (1941, 447314), (2154, 403081), (2513, 345498), (3738, 232273), (3882, 223657), (4529, 191706), (5026, 172749), (7539, 115166), (9058, 95853), (13587, 63902), (15078, 57583), (27174, 31951)]