515294668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1831}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 1134667520

約数和(自身を除く): 619372852

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 529, 532, 644, 874, 1058, 1748, 1831, 2116, 3059, 3662, 3703, 6118, 7324, 7406, 10051, 12236, 12817, 14812, 20102, 25634, 34789, 40204, 42113, 51268, 69578, 70357, 84226, 139156, 140714, 168452, 243523, 281428, 294791, 487046, 589582, 800147, 968599, 974092, 1179164, 1600294, 1937198, 3200588, 3874396, 5601029, 6780193, 11202058, 13560386, 18403381, 22404116, 27120772, 36806762, 73613524, 128823667, 257647334, 515294668]

約数ペア:

[(1, 515294668), (2, 257647334), (4, 128823667), (7, 73613524), (14, 36806762), (19, 27120772), (23, 22404116), (28, 18403381), (38, 13560386), (46, 11202058), (76, 6780193), (92, 5601029), (133, 3874396), (161, 3200588), (266, 1937198), (322, 1600294), (437, 1179164), (529, 974092), (532, 968599), (644, 800147), (874, 589582), (1058, 487046), (1748, 294791), (1831, 281428), (2116, 243523), (3059, 168452), (3662, 140714), (3703, 139156), (6118, 84226), (7324, 70357), (7406, 69578), (10051, 51268), (12236, 42113), (12817, 40204), (14812, 34789), (20102, 25634)]