506069560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 1247400000

約数和(自身を除く): 741330440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 109, 149, 152, 164, 190, 205, 218, 298, 328, 380, 410, 436, 545, 596, 745, 760, 779, 820, 872, 1090, 1192, 1490, 1558, 1640, 2071, 2180, 2831, 2980, 3116, 3895, 4142, 4360, 4469, 5662, 5960, 6109, 6232, 7790, 8284, 8938, 10355, 11324, 12218, 14155, 15580, 16241, 16568, 17876, 20710, 22345, 22648, 24436, 28310, 30545, 31160, 32482, 35752, 41420, 44690, 48872, 56620, 61090, 64964, 81205, 82840, 84911, 89380, 113240, 116071, 122180, 129928, 162410, 169822, 178760, 232142, 244360, 308579, 324820, 339644, 424555, 464284, 580355, 617158, 649640, 665881, 679288, 849110, 928568, 1160710, 1234316, 1331762, 1542895, 1698220, 2321420, 2468632, 2663524, 3085790, 3329405, 3396440, 4642840, 5327048, 6171580, 6658810, 12343160, 12651739, 13317620, 25303478, 26635240, 50606956, 63258695, 101213912, 126517390, 253034780, 506069560]

約数ペア:

[(1, 506069560), (2, 253034780), (4, 126517390), (5, 101213912), (8, 63258695), (10, 50606956), (19, 26635240), (20, 25303478), (38, 13317620), (40, 12651739), (41, 12343160), (76, 6658810), (82, 6171580), (95, 5327048), (109, 4642840), (149, 3396440), (152, 3329405), (164, 3085790), (190, 2663524), (205, 2468632), (218, 2321420), (298, 1698220), (328, 1542895), (380, 1331762), (410, 1234316), (436, 1160710), (545, 928568), (596, 849110), (745, 679288), (760, 665881), (779, 649640), (820, 617158), (872, 580355), (1090, 464284), (1192, 424555), (1490, 339644), (1558, 324820), (1640, 308579), (2071, 244360), (2180, 232142), (2831, 178760), (2980, 169822), (3116, 162410), (3895, 129928), (4142, 122180), (4360, 116071), (4469, 113240), (5662, 89380), (5960, 84911), (6109, 82840), (6232, 81205), (7790, 64964), (8284, 61090), (8938, 56620), (10355, 48872), (11324, 44690), (12218, 41420), (14155, 35752), (15580, 32482), (16241, 31160), (16568, 30545), (17876, 28310), (20710, 24436), (22345, 22648)]