508383252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2377}}^1$

素因数の和:2857

約数の個数: 72

約数和(自身を含む): 1387543976

約数和(自身を除く): 879160724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 457, 468, 914, 1371, 1828, 2377, 2742, 4113, 4754, 5484, 5941, 7131, 8226, 9508, 11882, 14262, 16452, 17823, 21393, 23764, 28524, 30901, 35646, 42786, 53469, 61802, 71292, 85572, 92703, 106938, 123604, 185406, 213876, 278109, 370812, 556218, 1086289, 1112436, 2172578, 3258867, 4345156, 6517734, 9776601, 13035468, 14121757, 19553202, 28243514, 39106404, 42365271, 56487028, 84730542, 127095813, 169461084, 254191626, 508383252]

約数ペア:

[(1, 508383252), (2, 254191626), (3, 169461084), (4, 127095813), (6, 84730542), (9, 56487028), (12, 42365271), (13, 39106404), (18, 28243514), (26, 19553202), (36, 14121757), (39, 13035468), (52, 9776601), (78, 6517734), (117, 4345156), (156, 3258867), (234, 2172578), (457, 1112436), (468, 1086289), (914, 556218), (1371, 370812), (1828, 278109), (2377, 213876), (2742, 185406), (4113, 123604), (4754, 106938), (5484, 92703), (5941, 85572), (7131, 71292), (8226, 61802), (9508, 53469), (11882, 42786), (14262, 35646), (16452, 30901), (17823, 28524), (21393, 23764)]