215563824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2807

約数の個数: 120

約数和(自身を含む): 698447360

約数和(自身を除く): 482883536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2212, 2707, 2844, 3318, 3792, 4424, 4977, 5414, 5688, 6636, 8121, 8848, 9954, 10828, 11376, 13272, 16242, 18949, 19908, 21656, 24363, 26544, 32484, 37898, 39816, 43312, 48726, 56847, 64968, 75796, 79632, 97452, 113694, 129936, 151592, 170541, 194904, 213853, 227388, 303184, 341082, 389808, 427706, 454776, 641559, 682164, 855412, 909552, 1283118, 1364328, 1496971, 1710824, 1924677, 2566236, 2728656, 2993942, 3421648, 3849354, 4490913, 5132472, 5987884, 7698708, 8981826, 10264944, 11975768, 13472739, 15397416, 17963652, 23951536, 26945478, 30794832, 35927304, 53890956, 71854608, 107781912, 215563824]

約数ペア:

[(1, 215563824), (2, 107781912), (3, 71854608), (4, 53890956), (6, 35927304), (7, 30794832), (8, 26945478), (9, 23951536), (12, 17963652), (14, 15397416), (16, 13472739), (18, 11975768), (21, 10264944), (24, 8981826), (28, 7698708), (36, 5987884), (42, 5132472), (48, 4490913), (56, 3849354), (63, 3421648), (72, 2993942), (79, 2728656), (84, 2566236), (112, 1924677), (126, 1710824), (144, 1496971), (158, 1364328), (168, 1283118), (237, 909552), (252, 855412), (316, 682164), (336, 641559), (474, 454776), (504, 427706), (553, 389808), (632, 341082), (711, 303184), (948, 227388), (1008, 213853), (1106, 194904), (1264, 170541), (1422, 151592), (1659, 129936), (1896, 113694), (2212, 97452), (2707, 79632), (2844, 75796), (3318, 64968), (3792, 56847), (4424, 48726), (4977, 43312), (5414, 39816), (5688, 37898), (6636, 32484), (8121, 26544), (8848, 24363), (9954, 21656), (10828, 19908), (11376, 18949), (13272, 16242)]