351657124

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 781146240

約数和(自身を除く): 429489116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 1027, 1106, 1274, 1747, 2054, 2212, 2548, 3494, 3871, 4108, 6988, 7189, 7742, 12229, 14378, 15484, 22711, 24458, 28756, 45422, 48916, 50323, 85603, 90844, 100646, 138013, 158977, 171206, 201292, 276026, 317954, 342412, 552052, 635908, 966091, 1112839, 1794169, 1932182, 2225678, 3588338, 3864364, 4451356, 6762637, 7176676, 12559183, 13525274, 25118366, 27050548, 50236732, 87914281, 175828562, 351657124]

約数ペア:

[(1, 351657124), (2, 175828562), (4, 87914281), (7, 50236732), (13, 27050548), (14, 25118366), (26, 13525274), (28, 12559183), (49, 7176676), (52, 6762637), (79, 4451356), (91, 3864364), (98, 3588338), (158, 2225678), (182, 1932182), (196, 1794169), (316, 1112839), (364, 966091), (553, 635908), (637, 552052), (1027, 342412), (1106, 317954), (1274, 276026), (1747, 201292), (2054, 171206), (2212, 158977), (2548, 138013), (3494, 100646), (3871, 90844), (4108, 85603), (6988, 50323), (7189, 48916), (7742, 45422), (12229, 28756), (14378, 24458), (15484, 22711)]