173679324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22721}}^1$

素因数の和:22755

約数の個数: 72

約数和(自身を含む): 507700368

約数和(自身を除く): 334021044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 22721, 45442, 68163, 90884, 136326, 159047, 272652, 295373, 318094, 477141, 590746, 636188, 886119, 954282, 1113329, 1181492, 1772238, 1908564, 2067611, 2226658, 3339987, 3544476, 4135222, 4453316, 6202833, 6679974, 8270444, 12405666, 13359948, 14473277, 24811332, 28946554, 43419831, 57893108, 86839662, 173679324]

約数ペア:

[(1, 173679324), (2, 86839662), (3, 57893108), (4, 43419831), (6, 28946554), (7, 24811332), (12, 14473277), (13, 13359948), (14, 12405666), (21, 8270444), (26, 6679974), (28, 6202833), (39, 4453316), (42, 4135222), (49, 3544476), (52, 3339987), (78, 2226658), (84, 2067611), (91, 1908564), (98, 1772238), (147, 1181492), (156, 1113329), (182, 954282), (196, 886119), (273, 636188), (294, 590746), (364, 477141), (546, 318094), (588, 295373), (637, 272652), (1092, 159047), (1274, 136326), (1911, 90884), (2548, 68163), (3822, 45442), (7644, 22721)]