628352844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{440023}}^1$

素因数の和:440054

約数の個数: 48

約数和(自身を含む): 1774176768

約数和(自身を除く): 1145823924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 440023, 880046, 1320069, 1760092, 2640138, 3080161, 5280276, 6160322, 7480391, 9240483, 12320644, 14960782, 18480966, 22441173, 29921564, 36961932, 44882346, 52362737, 89764692, 104725474, 157088211, 209450948, 314176422, 628352844]

約数ペア:

[(1, 628352844), (2, 314176422), (3, 209450948), (4, 157088211), (6, 104725474), (7, 89764692), (12, 52362737), (14, 44882346), (17, 36961932), (21, 29921564), (28, 22441173), (34, 18480966), (42, 14960782), (51, 12320644), (68, 9240483), (84, 7480391), (102, 6160322), (119, 5280276), (204, 3080161), (238, 2640138), (357, 1760092), (476, 1320069), (714, 880046), (1428, 440023)]