521302158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 1259241984

約数和(自身を除く): 737939826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 103, 117, 129, 206, 234, 258, 309, 387, 503, 559, 618, 774, 927, 1006, 1118, 1339, 1509, 1677, 1854, 2678, 3018, 3354, 4017, 4429, 4527, 5031, 6539, 8034, 8858, 9054, 10062, 12051, 13078, 13287, 19617, 21629, 24102, 26574, 39234, 39861, 43258, 51809, 57577, 58851, 64887, 79722, 103618, 115154, 117702, 129774, 155427, 172731, 194661, 281177, 310854, 345462, 389322, 466281, 518193, 562354, 673517, 843531, 932562, 1036386, 1347034, 1687062, 2020551, 2227787, 2530593, 4041102, 4455574, 5061186, 6061653, 6683361, 12123306, 13366722, 20050083, 28961231, 40100166, 57922462, 86883693, 173767386, 260651079, 521302158]

約数ペア:

[(1, 521302158), (2, 260651079), (3, 173767386), (6, 86883693), (9, 57922462), (13, 40100166), (18, 28961231), (26, 20050083), (39, 13366722), (43, 12123306), (78, 6683361), (86, 6061653), (103, 5061186), (117, 4455574), (129, 4041102), (206, 2530593), (234, 2227787), (258, 2020551), (309, 1687062), (387, 1347034), (503, 1036386), (559, 932562), (618, 843531), (774, 673517), (927, 562354), (1006, 518193), (1118, 466281), (1339, 389322), (1509, 345462), (1677, 310854), (1854, 281177), (2678, 194661), (3018, 172731), (3354, 155427), (4017, 129774), (4429, 117702), (4527, 115154), (5031, 103618), (6539, 79722), (8034, 64887), (8858, 58851), (9054, 57577), (10062, 51809), (12051, 43258), (13078, 39861), (13287, 39234), (19617, 26574), (21629, 24102)]