1330239984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{2393}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 3542085792

約数和(自身を除く): 2211845808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 313, 444, 592, 626, 888, 939, 1252, 1776, 1878, 2393, 2504, 3756, 4786, 5008, 7179, 7512, 9572, 11581, 14358, 15024, 19144, 23162, 28716, 34743, 38288, 46324, 57432, 69486, 88541, 92648, 114864, 138972, 177082, 185296, 265623, 277944, 354164, 531246, 555888, 708328, 749009, 1062492, 1416656, 1498018, 2124984, 2247027, 2996036, 4249968, 4494054, 5992072, 8988108, 11984144, 17976216, 27713333, 35952432, 55426666, 83139999, 110853332, 166279998, 221706664, 332559996, 443413328, 665119992, 1330239984]

約数ペア:

[(1, 1330239984), (2, 665119992), (3, 443413328), (4, 332559996), (6, 221706664), (8, 166279998), (12, 110853332), (16, 83139999), (24, 55426666), (37, 35952432), (48, 27713333), (74, 17976216), (111, 11984144), (148, 8988108), (222, 5992072), (296, 4494054), (313, 4249968), (444, 2996036), (592, 2247027), (626, 2124984), (888, 1498018), (939, 1416656), (1252, 1062492), (1776, 749009), (1878, 708328), (2393, 555888), (2504, 531246), (3756, 354164), (4786, 277944), (5008, 265623), (7179, 185296), (7512, 177082), (9572, 138972), (11581, 114864), (14358, 92648), (15024, 88541), (19144, 69486), (23162, 57432), (28716, 46324), (34743, 38288)]