777296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 1682184

約数和(自身を除く): 904888

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 101, 104, 148, 202, 208, 296, 404, 481, 592, 808, 962, 1313, 1616, 1924, 2626, 3737, 3848, 5252, 7474, 7696, 10504, 14948, 21008, 29896, 48581, 59792, 97162, 194324, 388648, 777296]

約数ペア:

[(1, 777296), (2, 388648), (4, 194324), (8, 97162), (13, 59792), (16, 48581), (26, 29896), (37, 21008), (52, 14948), (74, 10504), (101, 7696), (104, 7474), (148, 5252), (202, 3848), (208, 3737), (296, 2626), (404, 1924), (481, 1616), (592, 1313), (808, 962)]