9485257678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 16641495360

約数和(自身を除く): 7156237682

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 157, 221, 314, 442, 689, 901, 1378, 1802, 2041, 2579, 2669, 4082, 5158, 5338, 8321, 11713, 16642, 23426, 33527, 34697, 43843, 67054, 69394, 87686, 108173, 136687, 141457, 216346, 273374, 282914, 404903, 569959, 809806, 1139918, 1776931, 1838941, 2323679, 3553862, 3677882, 4647358, 5263739, 6883351, 10527478, 13766702, 21459859, 30207827, 42919718, 60415654, 89483563, 178967126, 278978167, 364817603, 557956334, 729635206, 4742628839, 9485257678]

約数ペア:

[(1, 9485257678), (2, 4742628839), (13, 729635206), (17, 557956334), (26, 364817603), (34, 278978167), (53, 178967126), (106, 89483563), (157, 60415654), (221, 42919718), (314, 30207827), (442, 21459859), (689, 13766702), (901, 10527478), (1378, 6883351), (1802, 5263739), (2041, 4647358), (2579, 3677882), (2669, 3553862), (4082, 2323679), (5158, 1838941), (5338, 1776931), (8321, 1139918), (11713, 809806), (16642, 569959), (23426, 404903), (33527, 282914), (34697, 273374), (43843, 216346), (67054, 141457), (69394, 136687), (87686, 108173)]