425419792

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 980472960

約数和(自身を除く): 555053168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 227, 232, 406, 454, 464, 577, 812, 908, 1154, 1589, 1624, 1816, 2308, 3178, 3248, 3632, 4039, 4616, 6356, 6583, 8078, 9232, 12712, 13166, 16156, 16733, 25424, 26332, 32312, 33466, 46081, 52664, 64624, 66932, 92162, 105328, 117131, 130979, 133864, 184324, 234262, 261958, 267728, 368648, 468524, 523916, 737296, 916853, 937048, 1047832, 1833706, 1874096, 2095664, 3667412, 3798391, 7334824, 7596782, 14669648, 15193564, 26588737, 30387128, 53177474, 60774256, 106354948, 212709896, 425419792]

約数ペア:

[(1, 425419792), (2, 212709896), (4, 106354948), (7, 60774256), (8, 53177474), (14, 30387128), (16, 26588737), (28, 15193564), (29, 14669648), (56, 7596782), (58, 7334824), (112, 3798391), (116, 3667412), (203, 2095664), (227, 1874096), (232, 1833706), (406, 1047832), (454, 937048), (464, 916853), (577, 737296), (812, 523916), (908, 468524), (1154, 368648), (1589, 267728), (1624, 261958), (1816, 234262), (2308, 184324), (3178, 133864), (3248, 130979), (3632, 117131), (4039, 105328), (4616, 92162), (6356, 66932), (6583, 64624), (8078, 52664), (9232, 46081), (12712, 33466), (13166, 32312), (16156, 26332), (16733, 25424)]