492769256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12517}}^1$

素因数の和:12586

約数の個数: 64

約数和(自身を含む): 1141641600

約数和(自身を除く): 648872344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 9842, 12517, 19684, 25034, 39368, 50068, 87619, 100136, 175238, 237823, 350476, 463129, 475646, 700952, 926258, 951292, 1664761, 1852516, 1902584, 3241903, 3329522, 3705032, 6483806, 6659044, 8799451, 12967612, 13318088, 17598902, 25935224, 35197804, 61596157, 70395608, 123192314, 246384628, 492769256]

約数ペア:

[(1, 492769256), (2, 246384628), (4, 123192314), (7, 70395608), (8, 61596157), (14, 35197804), (19, 25935224), (28, 17598902), (37, 13318088), (38, 12967612), (56, 8799451), (74, 6659044), (76, 6483806), (133, 3705032), (148, 3329522), (152, 3241903), (259, 1902584), (266, 1852516), (296, 1664761), (518, 951292), (532, 926258), (703, 700952), (1036, 475646), (1064, 463129), (1406, 350476), (2072, 237823), (2812, 175238), (4921, 100136), (5624, 87619), (9842, 50068), (12517, 39368), (19684, 25034)]