8319542912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{20759}}^1$

素因数の和:20905

約数の個数: 64

約数和(自身を含む): 17278963200

約数和(自身を除く): 8959420288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 404, 496, 808, 992, 1616, 1984, 3131, 3232, 3968, 6262, 6464, 12524, 12928, 20759, 25048, 41518, 50096, 83036, 100192, 166072, 200384, 332144, 400768, 643529, 664288, 1287058, 1328576, 2096659, 2574116, 2657152, 4193318, 5148232, 8386636, 10296464, 16773272, 20592928, 33546544, 41185856, 64996429, 67093088, 82371712, 129992858, 134186176, 259985716, 268372352, 519971432, 1039942864, 2079885728, 4159771456, 8319542912]

約数ペア:

[(1, 8319542912), (2, 4159771456), (4, 2079885728), (8, 1039942864), (16, 519971432), (31, 268372352), (32, 259985716), (62, 134186176), (64, 129992858), (101, 82371712), (124, 67093088), (128, 64996429), (202, 41185856), (248, 33546544), (404, 20592928), (496, 16773272), (808, 10296464), (992, 8386636), (1616, 5148232), (1984, 4193318), (3131, 2657152), (3232, 2574116), (3968, 2096659), (6262, 1328576), (6464, 1287058), (12524, 664288), (12928, 643529), (20759, 400768), (25048, 332144), (41518, 200384), (50096, 166072), (83036, 100192)]