641017152

素因数分解:

$2^6\times 3^4\times {\mathrm{123653}}^1$

素因数の和:123677

約数の個数: 70

約数和(自身を含む): 1900191018

約数和(自身を除く): 1259173866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 123653, 247306, 370959, 494612, 741918, 989224, 1112877, 1483836, 1978448, 2225754, 2967672, 3338631, 3956896, 4451508, 5935344, 6677262, 7913792, 8903016, 10015893, 11870688, 13354524, 17806032, 20031786, 23741376, 26709048, 35612064, 40063572, 53418096, 71224128, 80127144, 106836192, 160254288, 213672384, 320508576, 641017152]

約数ペア:

[(1, 641017152), (2, 320508576), (3, 213672384), (4, 160254288), (6, 106836192), (8, 80127144), (9, 71224128), (12, 53418096), (16, 40063572), (18, 35612064), (24, 26709048), (27, 23741376), (32, 20031786), (36, 17806032), (48, 13354524), (54, 11870688), (64, 10015893), (72, 8903016), (81, 7913792), (96, 6677262), (108, 5935344), (144, 4451508), (162, 3956896), (192, 3338631), (216, 2967672), (288, 2225754), (324, 1978448), (432, 1483836), (576, 1112877), (648, 989224), (864, 741918), (1296, 494612), (1728, 370959), (2592, 247306), (5184, 123653)]