239895888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 445774512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 59, 69, 87, 92, 116, 118, 127, 138, 174, 177, 184, 232, 236, 254, 276, 348, 354, 368, 381, 464, 472, 508, 552, 667, 696, 708, 762, 944, 1016, 1104, 1334, 1357, 1392, 1416, 1524, 1711, 2001, 2032, 2668, 2714, 2832, 2921, 3048, 3422, 3683, 4002, 4071, 5133, 5336, 5428, 5842, 6096, 6844, 7366, 7493, 8004, 8142, 8763, 10266, 10672, 10856, 11049, 11684, 13688, 14732, 14986, 16008, 16284, 17526, 20532, 21712, 22098, 22479, 23368, 27376, 29464, 29972, 32016, 32568, 35052, 39353, 41064, 44196, 44958, 46736, 58928, 59944, 65136, 70104, 78706, 82128, 84709, 88392, 89916, 118059, 119888, 140208, 157412, 169418, 172339, 176784, 179832, 217297, 236118, 254127, 314824, 338836, 344678, 359664, 434594, 472236, 508254, 517017, 629648, 651891, 677672, 689356, 869188, 944472, 1016508, 1034034, 1303782, 1355344, 1378712, 1738376, 1888944, 2033016, 2068068, 2607564, 2757424, 3476752, 4066032, 4136136, 4997831, 5215128, 8272272, 9995662, 10430256, 14993493, 19991324, 29986986, 39982648, 59973972, 79965296, 119947944, 239895888]

約数ペア:

[(1, 239895888), (2, 119947944), (3, 79965296), (4, 59973972), (6, 39982648), (8, 29986986), (12, 19991324), (16, 14993493), (23, 10430256), (24, 9995662), (29, 8272272), (46, 5215128), (48, 4997831), (58, 4136136), (59, 4066032), (69, 3476752), (87, 2757424), (92, 2607564), (116, 2068068), (118, 2033016), (127, 1888944), (138, 1738376), (174, 1378712), (177, 1355344), (184, 1303782), (232, 1034034), (236, 1016508), (254, 944472), (276, 869188), (348, 689356), (354, 677672), (368, 651891), (381, 629648), (464, 517017), (472, 508254), (508, 472236), (552, 434594), (667, 359664), (696, 344678), (708, 338836), (762, 314824), (944, 254127), (1016, 236118), (1104, 217297), (1334, 179832), (1357, 176784), (1392, 172339), (1416, 169418), (1524, 157412), (1711, 140208), (2001, 119888), (2032, 118059), (2668, 89916), (2714, 88392), (2832, 84709), (2921, 82128), (3048, 78706), (3422, 70104), (3683, 65136), (4002, 59944), (4071, 58928), (5133, 46736), (5336, 44958), (5428, 44196), (5842, 41064), (6096, 39353), (6844, 35052), (7366, 32568), (7493, 32016), (8004, 29972), (8142, 29464), (8763, 27376), (10266, 23368), (10672, 22479), (10856, 22098), (11049, 21712), (11684, 20532), (13688, 17526), (14732, 16284), (14986, 16008)]