295178224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 663886080

約数和(自身を除く): 368707856

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 103, 152, 176, 206, 209, 304, 412, 418, 824, 836, 857, 1133, 1648, 1672, 1714, 1957, 2266, 3344, 3428, 3914, 4532, 6856, 7828, 9064, 9427, 13712, 15656, 16283, 18128, 18854, 21527, 31312, 32566, 37708, 43054, 65132, 75416, 86108, 88271, 130264, 150832, 172216, 176542, 179113, 260528, 344432, 353084, 358226, 706168, 716452, 970981, 1412336, 1432904, 1677149, 1941962, 2865808, 3354298, 3883924, 6708596, 7767848, 13417192, 15535696, 18448639, 26834384, 36897278, 73794556, 147589112, 295178224]

約数ペア:

[(1, 295178224), (2, 147589112), (4, 73794556), (8, 36897278), (11, 26834384), (16, 18448639), (19, 15535696), (22, 13417192), (38, 7767848), (44, 6708596), (76, 3883924), (88, 3354298), (103, 2865808), (152, 1941962), (176, 1677149), (206, 1432904), (209, 1412336), (304, 970981), (412, 716452), (418, 706168), (824, 358226), (836, 353084), (857, 344432), (1133, 260528), (1648, 179113), (1672, 176542), (1714, 172216), (1957, 150832), (2266, 130264), (3344, 88271), (3428, 86108), (3914, 75416), (4532, 65132), (6856, 43054), (7828, 37708), (9064, 32566), (9427, 31312), (13712, 21527), (15656, 18854), (16283, 18128)]