308481412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 565367040

約数和(自身を除く): 256885628

約数列:

[1, 2, 4, 53, 79, 106, 113, 158, 163, 212, 226, 316, 326, 452, 652, 4187, 5989, 8374, 8639, 8927, 11978, 12877, 16748, 17278, 17854, 18419, 23956, 25754, 34556, 35708, 36838, 51508, 73676, 473131, 682481, 946262, 976207, 1364962, 1455101, 1892524, 1952414, 2729924, 2910202, 3904828, 5820404, 77120353, 154240706, 308481412]

約数ペア:

[(1, 308481412), (2, 154240706), (4, 77120353), (53, 5820404), (79, 3904828), (106, 2910202), (113, 2729924), (158, 1952414), (163, 1892524), (212, 1455101), (226, 1364962), (316, 976207), (326, 946262), (452, 682481), (652, 473131), (4187, 73676), (5989, 51508), (8374, 36838), (8639, 35708), (8927, 34556), (11978, 25754), (12877, 23956), (16748, 18419), (17278, 17854)]