264348976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 295615184

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 127, 152, 164, 167, 254, 304, 328, 334, 508, 656, 668, 779, 1016, 1336, 1558, 2032, 2413, 2672, 3116, 3173, 4826, 5207, 6232, 6346, 6847, 9652, 10414, 12464, 12692, 13694, 19304, 20828, 21209, 25384, 27388, 38608, 41656, 42418, 50768, 54776, 83312, 84836, 98933, 109552, 130093, 169672, 197866, 260186, 339344, 395732, 402971, 520372, 791464, 805942, 869569, 1040744, 1582928, 1611884, 1739138, 2081488, 3223768, 3478276, 6447536, 6956552, 13913104, 16521811, 33043622, 66087244, 132174488, 264348976]

約数ペア:

[(1, 264348976), (2, 132174488), (4, 66087244), (8, 33043622), (16, 16521811), (19, 13913104), (38, 6956552), (41, 6447536), (76, 3478276), (82, 3223768), (127, 2081488), (152, 1739138), (164, 1611884), (167, 1582928), (254, 1040744), (304, 869569), (328, 805942), (334, 791464), (508, 520372), (656, 402971), (668, 395732), (779, 339344), (1016, 260186), (1336, 197866), (1558, 169672), (2032, 130093), (2413, 109552), (2672, 98933), (3116, 84836), (3173, 83312), (4826, 54776), (5207, 50768), (6232, 42418), (6346, 41656), (6847, 38608), (9652, 27388), (10414, 25384), (12464, 21209), (12692, 20828), (13694, 19304)]