389438198544

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{6317}}^1\times {\mathrm{14431}}^1$

素因数の和:20848

約数の個数: 80

約数和(自身を含む): 1017584156160

約数和(自身を除く): 628145957616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 6317, 12634, 14431, 18951, 25268, 28862, 37902, 43293, 50536, 57724, 75804, 86586, 101072, 115448, 151608, 173172, 230896, 303216, 346344, 562213, 692688, 1124426, 1284359, 1686639, 2248852, 2568718, 3373278, 3853077, 4497704, 5137436, 6746556, 7706154, 8995408, 10274872, 13493112, 15412308, 20549744, 26986224, 30824616, 61649232, 91160627, 182321254, 273481881, 364642508, 546963762, 729285016, 1093927524, 1458570032, 2187855048, 4375710096, 8113295803, 16226591606, 24339887409, 32453183212, 48679774818, 64906366424, 97359549636, 129812732848, 194719099272, 389438198544]

約数ペア:

[(1, 389438198544), (2, 194719099272), (3, 129812732848), (4, 97359549636), (6, 64906366424), (8, 48679774818), (12, 32453183212), (16, 24339887409), (24, 16226591606), (48, 8113295803), (89, 4375710096), (178, 2187855048), (267, 1458570032), (356, 1093927524), (534, 729285016), (712, 546963762), (1068, 364642508), (1424, 273481881), (2136, 182321254), (4272, 91160627), (6317, 61649232), (12634, 30824616), (14431, 26986224), (18951, 20549744), (25268, 15412308), (28862, 13493112), (37902, 10274872), (43293, 8995408), (50536, 7706154), (57724, 6746556), (75804, 5137436), (86586, 4497704), (101072, 3853077), (115448, 3373278), (151608, 2568718), (173172, 2248852), (230896, 1686639), (303216, 1284359), (346344, 1124426), (562213, 692688)]