253313736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 729025920

約数和(自身を除く): 475712184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 163, 204, 221, 293, 312, 326, 408, 442, 489, 586, 652, 663, 879, 884, 978, 1172, 1304, 1326, 1758, 1768, 1956, 2119, 2344, 2652, 2771, 3516, 3809, 3912, 4238, 4981, 5304, 5542, 6357, 7032, 7618, 8313, 8476, 9962, 11084, 11427, 12714, 14943, 15236, 16626, 16952, 19924, 22168, 22854, 25428, 29886, 30472, 33252, 36023, 39848, 45708, 47759, 50856, 59772, 64753, 66504, 72046, 91416, 95518, 108069, 119544, 129506, 143277, 144092, 191036, 194259, 216138, 259012, 286554, 288184, 382072, 388518, 432276, 518024, 573108, 620867, 777036, 811903, 864552, 1146216, 1241734, 1554072, 1623806, 1862601, 2435709, 2483468, 3247612, 3725202, 4871418, 4966936, 6495224, 7450404, 9742836, 10554739, 14900808, 19485672, 21109478, 31664217, 42218956, 63328434, 84437912, 126656868, 253313736]

約数ペア:

[(1, 253313736), (2, 126656868), (3, 84437912), (4, 63328434), (6, 42218956), (8, 31664217), (12, 21109478), (13, 19485672), (17, 14900808), (24, 10554739), (26, 9742836), (34, 7450404), (39, 6495224), (51, 4966936), (52, 4871418), (68, 3725202), (78, 3247612), (102, 2483468), (104, 2435709), (136, 1862601), (156, 1623806), (163, 1554072), (204, 1241734), (221, 1146216), (293, 864552), (312, 811903), (326, 777036), (408, 620867), (442, 573108), (489, 518024), (586, 432276), (652, 388518), (663, 382072), (879, 288184), (884, 286554), (978, 259012), (1172, 216138), (1304, 194259), (1326, 191036), (1758, 144092), (1768, 143277), (1956, 129506), (2119, 119544), (2344, 108069), (2652, 95518), (2771, 91416), (3516, 72046), (3809, 66504), (3912, 64753), (4238, 59772), (4981, 50856), (5304, 47759), (5542, 45708), (6357, 39848), (7032, 36023), (7618, 33252), (8313, 30472), (8476, 29886), (9962, 25428), (11084, 22854), (11427, 22168), (12714, 19924), (14943, 16952), (15236, 16626)]