669492028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 1290189600

約数和(自身を除く): 620697572

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 211, 422, 493, 844, 986, 1609, 1972, 3218, 3587, 6119, 6436, 7174, 12238, 14348, 24476, 27353, 46661, 54706, 93322, 104023, 109412, 186644, 208046, 339499, 416092, 678998, 793237, 1357996, 1586474, 3172948, 5771483, 9845471, 11542966, 19690942, 23085932, 39381884, 167373007, 334746014, 669492028]

約数ペア:

[(1, 669492028), (2, 334746014), (4, 167373007), (17, 39381884), (29, 23085932), (34, 19690942), (58, 11542966), (68, 9845471), (116, 5771483), (211, 3172948), (422, 1586474), (493, 1357996), (844, 793237), (986, 678998), (1609, 416092), (1972, 339499), (3218, 208046), (3587, 186644), (6119, 109412), (6436, 104023), (7174, 93322), (12238, 54706), (14348, 46661), (24476, 27353)]