1871343384

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{1381}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 4728430080

約数和(自身を除く): 2857086696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 431, 524, 786, 862, 1048, 1293, 1381, 1572, 1724, 2586, 2762, 3144, 3448, 4143, 5172, 5524, 8286, 10344, 11048, 16572, 33144, 56461, 112922, 169383, 180911, 225844, 338766, 361822, 451688, 542733, 595211, 677532, 723644, 1085466, 1190422, 1355064, 1447288, 1785633, 2170932, 2380844, 3571266, 4341864, 4761688, 7142532, 14285064, 77972641, 155945282, 233917923, 311890564, 467835846, 623781128, 935671692, 1871343384]

約数ペア:

[(1, 1871343384), (2, 935671692), (3, 623781128), (4, 467835846), (6, 311890564), (8, 233917923), (12, 155945282), (24, 77972641), (131, 14285064), (262, 7142532), (393, 4761688), (431, 4341864), (524, 3571266), (786, 2380844), (862, 2170932), (1048, 1785633), (1293, 1447288), (1381, 1355064), (1572, 1190422), (1724, 1085466), (2586, 723644), (2762, 677532), (3144, 595211), (3448, 542733), (4143, 451688), (5172, 361822), (5524, 338766), (8286, 225844), (10344, 180911), (11048, 169383), (16572, 112922), (33144, 56461)]