515259216

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 1481295816

約数和(自身を除く): 966036600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 181, 212, 318, 362, 373, 424, 477, 543, 636, 724, 746, 848, 954, 1086, 1119, 1272, 1448, 1492, 1629, 1908, 2172, 2238, 2544, 2896, 2984, 3258, 3357, 3816, 4344, 4476, 5968, 6516, 6714, 7632, 8688, 8952, 9593, 13032, 13428, 17904, 19186, 19769, 26064, 26856, 28779, 38372, 39538, 53712, 57558, 59307, 67513, 76744, 79076, 86337, 115116, 118614, 135026, 153488, 158152, 172674, 177921, 202539, 230232, 237228, 270052, 316304, 345348, 355842, 405078, 460464, 474456, 540104, 607617, 690696, 711684, 810156, 948912, 1080208, 1215234, 1381392, 1423368, 1620312, 2430468, 2846736, 3240624, 3578189, 4860936, 7156378, 9721872, 10734567, 14312756, 21469134, 28625512, 32203701, 42938268, 57251024, 64407402, 85876536, 128814804, 171753072, 257629608, 515259216]

約数ペア:

[(1, 515259216), (2, 257629608), (3, 171753072), (4, 128814804), (6, 85876536), (8, 64407402), (9, 57251024), (12, 42938268), (16, 32203701), (18, 28625512), (24, 21469134), (36, 14312756), (48, 10734567), (53, 9721872), (72, 7156378), (106, 4860936), (144, 3578189), (159, 3240624), (181, 2846736), (212, 2430468), (318, 1620312), (362, 1423368), (373, 1381392), (424, 1215234), (477, 1080208), (543, 948912), (636, 810156), (724, 711684), (746, 690696), (848, 607617), (954, 540104), (1086, 474456), (1119, 460464), (1272, 405078), (1448, 355842), (1492, 345348), (1629, 316304), (1908, 270052), (2172, 237228), (2238, 230232), (2544, 202539), (2896, 177921), (2984, 172674), (3258, 158152), (3357, 153488), (3816, 135026), (4344, 118614), (4476, 115116), (5968, 86337), (6516, 79076), (6714, 76744), (7632, 67513), (8688, 59307), (8952, 57558), (9593, 53712), (13032, 39538), (13428, 38372), (17904, 28779), (19186, 26856), (19769, 26064)]