255892057156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1\times {\mathrm{3371}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 456029280000

約数和(自身を除く): 200137222844

約数列:

[1, 2, 4, 79, 158, 229, 316, 458, 916, 1049, 2098, 3371, 4196, 6742, 13484, 18091, 36182, 72364, 82871, 165742, 240221, 266309, 331484, 480442, 532618, 771959, 960884, 1065236, 1543918, 3087836, 3536179, 7072358, 14144716, 18977459, 37954918, 60984761, 75909836, 121969522, 243939044, 279358141, 558716282, 809784991, 1117432564, 1619569982, 3239139964, 63973014289, 127946028578, 255892057156]

約数ペア:

[(1, 255892057156), (2, 127946028578), (4, 63973014289), (79, 3239139964), (158, 1619569982), (229, 1117432564), (316, 809784991), (458, 558716282), (916, 279358141), (1049, 243939044), (2098, 121969522), (3371, 75909836), (4196, 60984761), (6742, 37954918), (13484, 18977459), (18091, 14144716), (36182, 7072358), (72364, 3536179), (82871, 3087836), (165742, 1543918), (240221, 1065236), (266309, 960884), (331484, 771959), (480442, 532618)]