768889156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 1654732800

約数和(自身を除く): 885843644

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 89, 124, 148, 178, 217, 259, 269, 356, 434, 518, 538, 623, 868, 1036, 1076, 1147, 1246, 1883, 2294, 2492, 2759, 3293, 3766, 4588, 5518, 6586, 7532, 8029, 8339, 9953, 11036, 13172, 16058, 16678, 19313, 19906, 23051, 23941, 32116, 33356, 38626, 39812, 46102, 47882, 58373, 69671, 77252, 92204, 95764, 102083, 116746, 139342, 167587, 204166, 233492, 278684, 308543, 335174, 408332, 617086, 670348, 714581, 742171, 885817, 1234172, 1429162, 1484342, 1771634, 2159801, 2858324, 2968684, 3543268, 4319602, 5195197, 6200719, 8639204, 10390394, 12401438, 20780788, 24802876, 27460327, 54920654, 109841308, 192222289, 384444578, 768889156]

約数ペア:

[(1, 768889156), (2, 384444578), (4, 192222289), (7, 109841308), (14, 54920654), (28, 27460327), (31, 24802876), (37, 20780788), (62, 12401438), (74, 10390394), (89, 8639204), (124, 6200719), (148, 5195197), (178, 4319602), (217, 3543268), (259, 2968684), (269, 2858324), (356, 2159801), (434, 1771634), (518, 1484342), (538, 1429162), (623, 1234172), (868, 885817), (1036, 742171), (1076, 714581), (1147, 670348), (1246, 617086), (1883, 408332), (2294, 335174), (2492, 308543), (2759, 278684), (3293, 233492), (3766, 204166), (4588, 167587), (5518, 139342), (6586, 116746), (7532, 102083), (8029, 95764), (8339, 92204), (9953, 77252), (11036, 69671), (13172, 58373), (16058, 47882), (16678, 46102), (19313, 39812), (19906, 38626), (23051, 33356), (23941, 32116)]