716048788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 1681585920

約数和(自身を除く): 965537132

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 89, 91, 92, 124, 161, 178, 182, 217, 299, 322, 356, 364, 403, 434, 598, 623, 644, 713, 806, 868, 961, 1157, 1196, 1246, 1426, 1612, 1922, 2047, 2093, 2314, 2492, 2759, 2821, 2852, 3844, 4094, 4186, 4628, 4991, 5518, 5642, 6727, 8099, 8188, 8372, 9269, 9982, 11036, 11284, 12493, 13454, 14329, 16198, 18538, 19313, 19964, 22103, 24986, 26611, 26908, 28658, 32396, 35867, 37076, 38626, 44206, 49972, 53222, 57316, 63457, 64883, 71734, 77252, 85529, 87451, 88412, 106444, 126914, 129766, 143468, 154721, 171058, 174902, 186277, 251069, 253828, 259532, 287339, 309442, 342116, 349804, 372554, 444199, 502138, 574678, 598703, 618884, 745108, 824941, 888398, 1004276, 1111877, 1149356, 1197406, 1649882, 1776796, 1967167, 2011373, 2223754, 2394812, 3299764, 3934334, 4022746, 4447508, 5774587, 7783139, 7868668, 8045492, 11549174, 13770169, 15566278, 23098348, 25573171, 27540338, 31132556, 51146342, 55080676, 102292684, 179012197, 358024394, 716048788]

約数ペア:

[(1, 716048788), (2, 358024394), (4, 179012197), (7, 102292684), (13, 55080676), (14, 51146342), (23, 31132556), (26, 27540338), (28, 25573171), (31, 23098348), (46, 15566278), (52, 13770169), (62, 11549174), (89, 8045492), (91, 7868668), (92, 7783139), (124, 5774587), (161, 4447508), (178, 4022746), (182, 3934334), (217, 3299764), (299, 2394812), (322, 2223754), (356, 2011373), (364, 1967167), (403, 1776796), (434, 1649882), (598, 1197406), (623, 1149356), (644, 1111877), (713, 1004276), (806, 888398), (868, 824941), (961, 745108), (1157, 618884), (1196, 598703), (1246, 574678), (1426, 502138), (1612, 444199), (1922, 372554), (2047, 349804), (2093, 342116), (2314, 309442), (2492, 287339), (2759, 259532), (2821, 253828), (2852, 251069), (3844, 186277), (4094, 174902), (4186, 171058), (4628, 154721), (4991, 143468), (5518, 129766), (5642, 126914), (6727, 106444), (8099, 88412), (8188, 87451), (8372, 85529), (9269, 77252), (9982, 71734), (11036, 64883), (11284, 63457), (12493, 57316), (13454, 53222), (14329, 49972), (16198, 44206), (18538, 38626), (19313, 37076), (19964, 35867), (22103, 32396), (24986, 28658), (26611, 26908)]