682581172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3501

約数の個数: 72

約数和(自身を含む): 1515816960

約数和(自身を除く): 833235788

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, 2054, 2212, 2548, 3391, 3871, 4108, 6782, 7189, 7742, 13564, 14378, 15484, 23737, 28756, 44083, 47474, 50323, 88166, 94948, 100646, 166159, 176332, 201292, 267889, 308581, 332318, 535778, 617162, 664636, 1071556, 1234324, 1875223, 2160067, 3482557, 3750446, 4320134, 6965114, 7500892, 8640268, 13126561, 13930228, 24377899, 26253122, 48755798, 52506244, 97511596, 170645293, 341290586, 682581172]

約数ペア:

[(1, 682581172), (2, 341290586), (4, 170645293), (7, 97511596), (13, 52506244), (14, 48755798), (26, 26253122), (28, 24377899), (49, 13930228), (52, 13126561), (79, 8640268), (91, 7500892), (98, 6965114), (158, 4320134), (182, 3750446), (196, 3482557), (316, 2160067), (364, 1875223), (553, 1234324), (637, 1071556), (1027, 664636), (1106, 617162), (1274, 535778), (2054, 332318), (2212, 308581), (2548, 267889), (3391, 201292), (3871, 176332), (4108, 166159), (6782, 100646), (7189, 94948), (7742, 88166), (13564, 50323), (14378, 47474), (15484, 44083), (23737, 28756)]