6421548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 17798592

約数和(自身を除く): 11377044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 163, 196, 201, 268, 294, 326, 402, 469, 489, 588, 652, 804, 938, 978, 1141, 1407, 1876, 1956, 2282, 2814, 3283, 3423, 4564, 5628, 6566, 6846, 7987, 9849, 10921, 13132, 13692, 15974, 19698, 21842, 23961, 31948, 32763, 39396, 43684, 47922, 65526, 76447, 95844, 131052, 152894, 229341, 305788, 458682, 535129, 917364, 1070258, 1605387, 2140516, 3210774, 6421548]

約数ペア:

[(1, 6421548), (2, 3210774), (3, 2140516), (4, 1605387), (6, 1070258), (7, 917364), (12, 535129), (14, 458682), (21, 305788), (28, 229341), (42, 152894), (49, 131052), (67, 95844), (84, 76447), (98, 65526), (134, 47922), (147, 43684), (163, 39396), (196, 32763), (201, 31948), (268, 23961), (294, 21842), (326, 19698), (402, 15974), (469, 13692), (489, 13132), (588, 10921), (652, 9849), (804, 7987), (938, 6846), (978, 6566), (1141, 5628), (1407, 4564), (1876, 3423), (1956, 3283), (2282, 2814)]