642046656

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145391}}^1$

素因数の和:145429

約数の個数: 56

約数和(自身を含む): 1772619264

約数和(自身を除く): 1130572608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 145391, 290782, 436173, 581564, 872346, 1163128, 1744692, 2326256, 3343993, 3489384, 4652512, 6687986, 6978768, 9305024, 10031979, 13375972, 13957536, 20063958, 26751944, 27915072, 40127916, 53503888, 80255832, 107007776, 160511664, 214015552, 321023328, 642046656]

約数ペア:

[(1, 642046656), (2, 321023328), (3, 214015552), (4, 160511664), (6, 107007776), (8, 80255832), (12, 53503888), (16, 40127916), (23, 27915072), (24, 26751944), (32, 20063958), (46, 13957536), (48, 13375972), (64, 10031979), (69, 9305024), (92, 6978768), (96, 6687986), (138, 4652512), (184, 3489384), (192, 3343993), (276, 2326256), (368, 1744692), (552, 1163128), (736, 872346), (1104, 581564), (1472, 436173), (2208, 290782), (4416, 145391)]