254899744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38113}}^1$

素因数の和:38153

約数の個数: 48

約数和(自身を含む): 576283680

約数和(自身を除く): 321383936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 38113, 76226, 152452, 304904, 419243, 609808, 724147, 838486, 1219616, 1448294, 1676972, 2896588, 3353944, 5793176, 6707888, 7965617, 11586352, 13415776, 15931234, 23172704, 31862468, 63724936, 127449872, 254899744]

約数ペア:

[(1, 254899744), (2, 127449872), (4, 63724936), (8, 31862468), (11, 23172704), (16, 15931234), (19, 13415776), (22, 11586352), (32, 7965617), (38, 6707888), (44, 5793176), (76, 3353944), (88, 2896588), (152, 1676972), (176, 1448294), (209, 1219616), (304, 838486), (352, 724147), (418, 609808), (608, 419243), (836, 304904), (1672, 152452), (3344, 76226), (6688, 38113)]