289373752

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{8123}}^1$

素因数の和:8263

約数の個数: 32

約数和(自身を含む): 559093680

約数和(自身を除く): 269719928

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 4453, 8123, 8906, 16246, 17812, 32492, 35624, 64984, 495503, 592979, 991006, 1185958, 1982012, 2371916, 3964024, 4743832, 36171719, 72343438, 144686876, 289373752]

約数ペア:

[(1, 289373752), (2, 144686876), (4, 72343438), (8, 36171719), (61, 4743832), (73, 3964024), (122, 2371916), (146, 1982012), (244, 1185958), (292, 991006), (488, 592979), (584, 495503), (4453, 64984), (8123, 35624), (8906, 32492), (16246, 17812)]