265004564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 516981696

約数和(自身を除く): 251977132

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 241, 268, 373, 482, 737, 746, 964, 1474, 1492, 2651, 2948, 4103, 5302, 8206, 10604, 16147, 16412, 24991, 32294, 49982, 64588, 89893, 99964, 177617, 179786, 274901, 355234, 359572, 549802, 710468, 988823, 1099604, 1977646, 3955292, 6022831, 12045662, 24091324, 66251141, 132502282, 265004564]

約数ペア:

[(1, 265004564), (2, 132502282), (4, 66251141), (11, 24091324), (22, 12045662), (44, 6022831), (67, 3955292), (134, 1977646), (241, 1099604), (268, 988823), (373, 710468), (482, 549802), (737, 359572), (746, 355234), (964, 274901), (1474, 179786), (1492, 177617), (2651, 99964), (2948, 89893), (4103, 64588), (5302, 49982), (8206, 32294), (10604, 24991), (16147, 16412)]