740526612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{18797}}^1$

素因数の和:18885

約数の個数: 72

約数和(自身を含む): 2040109344

約数和(自身を除く): 1299582732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 18797, 19698, 37594, 39396, 56391, 75188, 112782, 131579, 225564, 263158, 394737, 526316, 789474, 921053, 1259399, 1578948, 1842106, 2518798, 2763159, 3684212, 3778197, 5037596, 5526318, 7556394, 8815793, 11052636, 15112788, 17631586, 26447379, 35263172, 52894758, 61710551, 105789516, 123421102, 185131653, 246842204, 370263306, 740526612]

約数ペア:

[(1, 740526612), (2, 370263306), (3, 246842204), (4, 185131653), (6, 123421102), (7, 105789516), (12, 61710551), (14, 52894758), (21, 35263172), (28, 26447379), (42, 17631586), (49, 15112788), (67, 11052636), (84, 8815793), (98, 7556394), (134, 5526318), (147, 5037596), (196, 3778197), (201, 3684212), (268, 2763159), (294, 2518798), (402, 1842106), (469, 1578948), (588, 1259399), (804, 921053), (938, 789474), (1407, 526316), (1876, 394737), (2814, 263158), (3283, 225564), (5628, 131579), (6566, 112782), (9849, 75188), (13132, 56391), (18797, 39396), (19698, 37594)]