1248647722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 2364215040

約数和(自身を除く): 1115567318

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 131, 203, 238, 262, 406, 493, 917, 986, 1381, 1834, 2227, 2762, 3451, 3799, 4454, 6902, 7598, 9667, 15589, 19334, 23477, 26593, 31178, 40049, 46954, 53186, 64583, 80098, 129166, 164339, 180911, 280343, 328678, 361822, 452081, 560686, 680833, 904162, 1266377, 1361666, 2532754, 3075487, 4765831, 5246419, 6150974, 9531662, 10492838, 21528409, 36724933, 43056818, 73449866, 89189123, 178378246, 624323861, 1248647722]

約数ペア:

[(1, 1248647722), (2, 624323861), (7, 178378246), (14, 89189123), (17, 73449866), (29, 43056818), (34, 36724933), (58, 21528409), (119, 10492838), (131, 9531662), (203, 6150974), (238, 5246419), (262, 4765831), (406, 3075487), (493, 2532754), (917, 1361666), (986, 1266377), (1381, 904162), (1834, 680833), (2227, 560686), (2762, 452081), (3451, 361822), (3799, 328678), (4454, 280343), (6902, 180911), (7598, 164339), (9667, 129166), (15589, 80098), (19334, 64583), (23477, 53186), (26593, 46954), (31178, 40049)]