3958601296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{811}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 8548008448

約数和(自身を除く): 4589407152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 757, 806, 811, 1514, 1612, 1622, 3028, 3224, 3244, 6056, 6448, 6488, 9841, 10543, 12112, 12976, 19682, 21086, 23467, 25141, 39364, 42172, 46934, 50282, 78728, 84344, 93868, 100564, 157456, 168688, 187736, 201128, 305071, 326833, 375472, 402256, 610142, 613927, 653666, 1220284, 1227854, 1307332, 2440568, 2455708, 2614664, 4881136, 4911416, 5229328, 7981051, 9822832, 15962102, 19031737, 31924204, 38063474, 63848408, 76126948, 127696816, 152253896, 247412581, 304507792, 494825162, 989650324, 1979300648, 3958601296]

約数ペア:

[(1, 3958601296), (2, 1979300648), (4, 989650324), (8, 494825162), (13, 304507792), (16, 247412581), (26, 152253896), (31, 127696816), (52, 76126948), (62, 63848408), (104, 38063474), (124, 31924204), (208, 19031737), (248, 15962102), (403, 9822832), (496, 7981051), (757, 5229328), (806, 4911416), (811, 4881136), (1514, 2614664), (1612, 2455708), (1622, 2440568), (3028, 1307332), (3224, 1227854), (3244, 1220284), (6056, 653666), (6448, 613927), (6488, 610142), (9841, 402256), (10543, 375472), (12112, 326833), (12976, 305071), (19682, 201128), (21086, 187736), (23467, 168688), (25141, 157456), (39364, 100564), (42172, 93868), (46934, 84344), (50282, 78728)]