1389115296

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{7297}}^1$

素因数の和:7974

約数の個数: 72

約数和(自身を含む): 3956815044

約数和(自身を除く): 2567699748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7297, 7932, 10576, 11898, 14594, 15864, 21152, 21891, 23796, 29188, 31728, 43782, 47592, 58376, 63456, 65673, 87564, 95184, 116752, 131346, 175128, 190368, 233504, 262692, 350256, 525384, 700512, 1050768, 2101536, 4823317, 9646634, 14469951, 19293268, 28939902, 38586536, 43409853, 57879804, 77173072, 86819706, 115759608, 154346144, 173639412, 231519216, 347278824, 463038432, 694557648, 1389115296]

約数ペア:

[(1, 1389115296), (2, 694557648), (3, 463038432), (4, 347278824), (6, 231519216), (8, 173639412), (9, 154346144), (12, 115759608), (16, 86819706), (18, 77173072), (24, 57879804), (32, 43409853), (36, 38586536), (48, 28939902), (72, 19293268), (96, 14469951), (144, 9646634), (288, 4823317), (661, 2101536), (1322, 1050768), (1983, 700512), (2644, 525384), (3966, 350256), (5288, 262692), (5949, 233504), (7297, 190368), (7932, 175128), (10576, 131346), (11898, 116752), (14594, 95184), (15864, 87564), (21152, 65673), (21891, 63456), (23796, 58376), (29188, 47592), (31728, 43782)]