289399476

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 685008576

約数和(自身を除く): 395609100

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 257, 321, 428, 514, 642, 771, 877, 1028, 1284, 1542, 1754, 2631, 3084, 3508, 5262, 10524, 27499, 54998, 82497, 93839, 109996, 164994, 187678, 225389, 281517, 329988, 375356, 450778, 563034, 676167, 901556, 1126068, 1352334, 2704668, 24116623, 48233246, 72349869, 96466492, 144699738, 289399476]

約数ペア:

[(1, 289399476), (2, 144699738), (3, 96466492), (4, 72349869), (6, 48233246), (12, 24116623), (107, 2704668), (214, 1352334), (257, 1126068), (321, 901556), (428, 676167), (514, 563034), (642, 450778), (771, 375356), (877, 329988), (1028, 281517), (1284, 225389), (1542, 187678), (1754, 164994), (2631, 109996), (3084, 93839), (3508, 82497), (5262, 54998), (10524, 27499)]