2689194632

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 5267598000

約数和(自身を除く): 2578403368

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 229, 296, 388, 409, 458, 776, 818, 916, 1636, 1832, 3272, 3589, 7178, 8473, 14356, 15133, 16946, 22213, 28712, 30266, 33892, 39673, 44426, 60532, 67784, 79346, 88852, 93661, 121064, 158692, 177704, 187322, 317384, 374644, 749288, 821881, 1467901, 1643762, 2935802, 3287524, 3465457, 5871604, 6575048, 6930914, 9085117, 11743208, 13861828, 18170234, 27723656, 36340468, 72680936, 336149329, 672298658, 1344597316, 2689194632]

約数ペア:

[(1, 2689194632), (2, 1344597316), (4, 672298658), (8, 336149329), (37, 72680936), (74, 36340468), (97, 27723656), (148, 18170234), (194, 13861828), (229, 11743208), (296, 9085117), (388, 6930914), (409, 6575048), (458, 5871604), (776, 3465457), (818, 3287524), (916, 2935802), (1636, 1643762), (1832, 1467901), (3272, 821881), (3589, 749288), (7178, 374644), (8473, 317384), (14356, 187322), (15133, 177704), (16946, 158692), (22213, 121064), (28712, 93661), (30266, 88852), (33892, 79346), (39673, 67784), (44426, 60532)]