264689264

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 610675200

約数和(自身を除く): 345985936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 227, 232, 359, 406, 454, 464, 718, 812, 908, 1436, 1589, 1624, 1816, 2513, 2872, 3178, 3248, 3632, 5026, 5744, 6356, 6583, 10052, 10411, 12712, 13166, 20104, 20822, 25424, 26332, 40208, 41644, 46081, 52664, 72877, 81493, 83288, 92162, 105328, 145754, 162986, 166576, 184324, 291508, 325972, 368648, 570451, 583016, 651944, 737296, 1140902, 1166032, 1303888, 2281804, 2363297, 4563608, 4726594, 9127216, 9453188, 16543079, 18906376, 33086158, 37812752, 66172316, 132344632, 264689264]

約数ペア:

[(1, 264689264), (2, 132344632), (4, 66172316), (7, 37812752), (8, 33086158), (14, 18906376), (16, 16543079), (28, 9453188), (29, 9127216), (56, 4726594), (58, 4563608), (112, 2363297), (116, 2281804), (203, 1303888), (227, 1166032), (232, 1140902), (359, 737296), (406, 651944), (454, 583016), (464, 570451), (718, 368648), (812, 325972), (908, 291508), (1436, 184324), (1589, 166576), (1624, 162986), (1816, 145754), (2513, 105328), (2872, 92162), (3178, 83288), (3248, 81493), (3632, 72877), (5026, 52664), (5744, 46081), (6356, 41644), (6583, 40208), (10052, 26332), (10411, 25424), (12712, 20822), (13166, 20104)]