313615888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2503}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 625959936

約数和(自身を除く): 312344048

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 191, 328, 382, 656, 764, 1528, 2503, 3056, 5006, 7831, 10012, 15662, 20024, 31324, 40048, 62648, 102623, 125296, 205246, 410492, 478073, 820984, 956146, 1641968, 1912292, 3824584, 7649168, 19600993, 39201986, 78403972, 156807944, 313615888]

約数ペア:

[(1, 313615888), (2, 156807944), (4, 78403972), (8, 39201986), (16, 19600993), (41, 7649168), (82, 3824584), (164, 1912292), (191, 1641968), (328, 956146), (382, 820984), (656, 478073), (764, 410492), (1528, 205246), (2503, 125296), (3056, 102623), (5006, 62648), (7831, 40048), (10012, 31324), (15662, 20024)]