245569584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393541}}^1$

素因数の和:393565

約数の個数: 40

約数和(自身を含む): 683188912

約数和(自身を除く): 437619328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 393541, 787082, 1180623, 1574164, 2361246, 3148328, 4722492, 5116033, 6296656, 9444984, 10232066, 15348099, 18889968, 20464132, 30696198, 40928264, 61392396, 81856528, 122784792, 245569584]

約数ペア:

[(1, 245569584), (2, 122784792), (3, 81856528), (4, 61392396), (6, 40928264), (8, 30696198), (12, 20464132), (13, 18889968), (16, 15348099), (24, 10232066), (26, 9444984), (39, 6296656), (48, 5116033), (52, 4722492), (78, 3148328), (104, 2361246), (156, 1574164), (208, 1180623), (312, 787082), (624, 393541)]