1020804512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 2482526592

約数和(自身を除く): 1461722080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 397, 416, 728, 794, 883, 1456, 1588, 1766, 2779, 2912, 3176, 3532, 5161, 5558, 6181, 6352, 7064, 10322, 11116, 11479, 12362, 12704, 14128, 20644, 22232, 22958, 24724, 28256, 36127, 41288, 44464, 45916, 49448, 72254, 80353, 82576, 88928, 91832, 98896, 144508, 160706, 165152, 183664, 197792, 289016, 321412, 350551, 367328, 578032, 642824, 701102, 1156064, 1285648, 1402204, 2453857, 2571296, 2804408, 4557163, 4907714, 5608816, 9114326, 9815428, 11217632, 18228652, 19630856, 31900141, 36457304, 39261712, 63800282, 72914608, 78523424, 127600564, 145829216, 255201128, 510402256, 1020804512]

約数ペア:

[(1, 1020804512), (2, 510402256), (4, 255201128), (7, 145829216), (8, 127600564), (13, 78523424), (14, 72914608), (16, 63800282), (26, 39261712), (28, 36457304), (32, 31900141), (52, 19630856), (56, 18228652), (91, 11217632), (104, 9815428), (112, 9114326), (182, 5608816), (208, 4907714), (224, 4557163), (364, 2804408), (397, 2571296), (416, 2453857), (728, 1402204), (794, 1285648), (883, 1156064), (1456, 701102), (1588, 642824), (1766, 578032), (2779, 367328), (2912, 350551), (3176, 321412), (3532, 289016), (5161, 197792), (5558, 183664), (6181, 165152), (6352, 160706), (7064, 144508), (10322, 98896), (11116, 91832), (11479, 88928), (12362, 82576), (12704, 80353), (14128, 72254), (20644, 49448), (22232, 45916), (22958, 44464), (24724, 41288), (28256, 36127)]