2679516

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 90

約数和(自身を含む): 8156512

約数和(自身を除く): 5476996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 372, 434, 441, 558, 588, 651, 686, 868, 882, 1029, 1116, 1302, 1372, 1519, 1764, 1953, 2058, 2401, 2604, 3038, 3087, 3906, 4116, 4557, 4802, 6076, 6174, 7203, 7812, 9114, 9604, 10633, 12348, 13671, 14406, 18228, 21266, 21609, 27342, 28812, 31899, 42532, 43218, 54684, 63798, 74431, 86436, 95697, 127596, 148862, 191394, 223293, 297724, 382788, 446586, 669879, 893172, 1339758, 2679516]

約数ペア:

[(1, 2679516), (2, 1339758), (3, 893172), (4, 669879), (6, 446586), (7, 382788), (9, 297724), (12, 223293), (14, 191394), (18, 148862), (21, 127596), (28, 95697), (31, 86436), (36, 74431), (42, 63798), (49, 54684), (62, 43218), (63, 42532), (84, 31899), (93, 28812), (98, 27342), (124, 21609), (126, 21266), (147, 18228), (186, 14406), (196, 13671), (217, 12348), (252, 10633), (279, 9604), (294, 9114), (343, 7812), (372, 7203), (434, 6174), (441, 6076), (558, 4802), (588, 4557), (651, 4116), (686, 3906), (868, 3087), (882, 3038), (1029, 2604), (1116, 2401), (1302, 2058), (1372, 1953), (1519, 1764)]