1330688144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{19301}}^1$

素因数の和:19479

約数の個数: 40

約数和(自身を含む): 2680661760

約数和(自身を除く): 1349973616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 19301, 34472, 38602, 68944, 77204, 154408, 308816, 598331, 1196662, 2393324, 2682839, 4786648, 5365678, 9573296, 10731356, 21462712, 42925424, 83168009, 166336018, 332672036, 665344072, 1330688144]

約数ペア:

[(1, 1330688144), (2, 665344072), (4, 332672036), (8, 166336018), (16, 83168009), (31, 42925424), (62, 21462712), (124, 10731356), (139, 9573296), (248, 5365678), (278, 4786648), (496, 2682839), (556, 2393324), (1112, 1196662), (2224, 598331), (4309, 308816), (8618, 154408), (17236, 77204), (19301, 68944), (34472, 38602)]