2544669968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 5255425536

約数和(自身を除く): 2710755568

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 313, 443, 496, 592, 626, 886, 1147, 1252, 1772, 2294, 2504, 3544, 4588, 5008, 7088, 9176, 9703, 11581, 13733, 16391, 18352, 19406, 23162, 27466, 32782, 38812, 46324, 54932, 65564, 77624, 92648, 109864, 131128, 138659, 155248, 185296, 219728, 262256, 277318, 359011, 508121, 554636, 718022, 1016242, 1109272, 1436044, 2032484, 2218544, 2872088, 4064968, 4298429, 5130383, 5744176, 8129936, 8596858, 10260766, 17193716, 20521532, 34387432, 41043064, 68774864, 82086128, 159041873, 318083746, 636167492, 1272334984, 2544669968]

約数ペア:

[(1, 2544669968), (2, 1272334984), (4, 636167492), (8, 318083746), (16, 159041873), (31, 82086128), (37, 68774864), (62, 41043064), (74, 34387432), (124, 20521532), (148, 17193716), (248, 10260766), (296, 8596858), (313, 8129936), (443, 5744176), (496, 5130383), (592, 4298429), (626, 4064968), (886, 2872088), (1147, 2218544), (1252, 2032484), (1772, 1436044), (2294, 1109272), (2504, 1016242), (3544, 718022), (4588, 554636), (5008, 508121), (7088, 359011), (9176, 277318), (9703, 262256), (11581, 219728), (13733, 185296), (16391, 155248), (18352, 138659), (19406, 131128), (23162, 109864), (27466, 92648), (32782, 77624), (38812, 65564), (46324, 54932)]