1339758

素因数分解:

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

素因数の和:67

約数の個数: 60

約数和(自身を含む): 3495648

約数和(自身を除く): 2155890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 343, 434, 441, 558, 651, 686, 882, 1029, 1302, 1519, 1953, 2058, 2401, 3038, 3087, 3906, 4557, 4802, 6174, 7203, 9114, 10633, 13671, 14406, 21266, 21609, 27342, 31899, 43218, 63798, 74431, 95697, 148862, 191394, 223293, 446586, 669879, 1339758]

約数ペア:

[(1, 1339758), (2, 669879), (3, 446586), (6, 223293), (7, 191394), (9, 148862), (14, 95697), (18, 74431), (21, 63798), (31, 43218), (42, 31899), (49, 27342), (62, 21609), (63, 21266), (93, 14406), (98, 13671), (126, 10633), (147, 9114), (186, 7203), (217, 6174), (279, 4802), (294, 4557), (343, 3906), (434, 3087), (441, 3038), (558, 2401), (651, 2058), (686, 1953), (882, 1519), (1029, 1302)]