1256557533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 2347269120

約数和(自身を除く): 1090711587

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 121, 133, 187, 209, 231, 323, 357, 363, 399, 561, 627, 847, 969, 1309, 1463, 1531, 2057, 2261, 2299, 2541, 3553, 3927, 4389, 4593, 6171, 6783, 6897, 10659, 10717, 14399, 16093, 16841, 24871, 26027, 29089, 32151, 39083, 43197, 48279, 50523, 74613, 78081, 87267, 117249, 117887, 182189, 185251, 203623, 273581, 286297, 319979, 353661, 494513, 546567, 555753, 610869, 820743, 858891, 959937, 1296757, 1483539, 2004079, 2239853, 3149267, 3461591, 3519769, 3890271, 5439643, 6012237, 6719559, 9447801, 10384773, 10559307, 16318929, 22044869, 24638383, 38077501, 59836073, 66134607, 73915149, 114232503, 179508219, 418852511, 1256557533]

約数ペア:

[(1, 1256557533), (3, 418852511), (7, 179508219), (11, 114232503), (17, 73915149), (19, 66134607), (21, 59836073), (33, 38077501), (51, 24638383), (57, 22044869), (77, 16318929), (119, 10559307), (121, 10384773), (133, 9447801), (187, 6719559), (209, 6012237), (231, 5439643), (323, 3890271), (357, 3519769), (363, 3461591), (399, 3149267), (561, 2239853), (627, 2004079), (847, 1483539), (969, 1296757), (1309, 959937), (1463, 858891), (1531, 820743), (2057, 610869), (2261, 555753), (2299, 546567), (2541, 494513), (3553, 353661), (3927, 319979), (4389, 286297), (4593, 273581), (6171, 203623), (6783, 185251), (6897, 182189), (10659, 117887), (10717, 117249), (14399, 87267), (16093, 78081), (16841, 74613), (24871, 50523), (26027, 48279), (29089, 43197), (32151, 39083)]