520263144

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{118457}}^1$

素因数の和:118530

約数の個数: 48

約数和(自身を含む): 1432157220

約数和(自身を除く): 911894076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 118457, 236914, 355371, 473828, 710742, 947656, 1066113, 1421484, 2132226, 2842968, 4264452, 7225877, 8528904, 14451754, 21677631, 28903508, 43355262, 57807016, 65032893, 86710524, 130065786, 173421048, 260131572, 520263144]

約数ペア:

[(1, 520263144), (2, 260131572), (3, 173421048), (4, 130065786), (6, 86710524), (8, 65032893), (9, 57807016), (12, 43355262), (18, 28903508), (24, 21677631), (36, 14451754), (61, 8528904), (72, 7225877), (122, 4264452), (183, 2842968), (244, 2132226), (366, 1421484), (488, 1066113), (549, 947656), (732, 710742), (1098, 473828), (1464, 355371), (2196, 236914), (4392, 118457)]