2550847152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{244897}}^1$

素因数の和:244946

約数の個数: 80

約数和(自身を含む): 7774042112

約数和(自身を除く): 5223194960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 244897, 489794, 734691, 979588, 1469382, 1714279, 1959176, 2938764, 3428558, 3918352, 5142837, 5877528, 6857116, 7591807, 10285674, 11755056, 13714232, 15183614, 20571348, 22775421, 27428464, 30367228, 41142696, 45550842, 53142649, 60734456, 82285392, 91101684, 106285298, 121468912, 159427947, 182203368, 212570596, 318855894, 364406736, 425141192, 637711788, 850282384, 1275423576, 2550847152]

約数ペア:

[(1, 2550847152), (2, 1275423576), (3, 850282384), (4, 637711788), (6, 425141192), (7, 364406736), (8, 318855894), (12, 212570596), (14, 182203368), (16, 159427947), (21, 121468912), (24, 106285298), (28, 91101684), (31, 82285392), (42, 60734456), (48, 53142649), (56, 45550842), (62, 41142696), (84, 30367228), (93, 27428464), (112, 22775421), (124, 20571348), (168, 15183614), (186, 13714232), (217, 11755056), (248, 10285674), (336, 7591807), (372, 6857116), (434, 5877528), (496, 5142837), (651, 3918352), (744, 3428558), (868, 2938764), (1302, 1959176), (1488, 1714279), (1736, 1469382), (2604, 979588), (3472, 734691), (5208, 489794), (10416, 244897)]