216245536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 488980800

約数和(自身を除く): 272735264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 109, 152, 208, 218, 247, 251, 304, 416, 436, 494, 502, 608, 872, 988, 1004, 1417, 1744, 1976, 2008, 2071, 2834, 3263, 3488, 3952, 4016, 4142, 4769, 5668, 6526, 7904, 8032, 8284, 9538, 11336, 13052, 16568, 19076, 22672, 26104, 26923, 27359, 33136, 38152, 45344, 52208, 53846, 54718, 61997, 66272, 76304, 104416, 107692, 109436, 123994, 152608, 215384, 218872, 247988, 355667, 430768, 437744, 495976, 519821, 711334, 861536, 875488, 991952, 1039642, 1422668, 1983904, 2079284, 2845336, 4158568, 5690672, 6757673, 8317136, 11381344, 13515346, 16634272, 27030692, 54061384, 108122768, 216245536]

約数ペア:

[(1, 216245536), (2, 108122768), (4, 54061384), (8, 27030692), (13, 16634272), (16, 13515346), (19, 11381344), (26, 8317136), (32, 6757673), (38, 5690672), (52, 4158568), (76, 2845336), (104, 2079284), (109, 1983904), (152, 1422668), (208, 1039642), (218, 991952), (247, 875488), (251, 861536), (304, 711334), (416, 519821), (436, 495976), (494, 437744), (502, 430768), (608, 355667), (872, 247988), (988, 218872), (1004, 215384), (1417, 152608), (1744, 123994), (1976, 109436), (2008, 107692), (2071, 104416), (2834, 76304), (3263, 66272), (3488, 61997), (3952, 54718), (4016, 53846), (4142, 52208), (4769, 45344), (5668, 38152), (6526, 33136), (7904, 27359), (8032, 26923), (8284, 26104), (9538, 22672), (11336, 19076), (13052, 16568)]