860826414

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 2108620800

約数和(自身を除く): 1247794386

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 103, 131, 147, 186, 206, 217, 262, 294, 309, 343, 393, 434, 618, 651, 686, 721, 786, 917, 1029, 1302, 1442, 1519, 1834, 2058, 2163, 2751, 3038, 3193, 4061, 4326, 4557, 5047, 5502, 6386, 6419, 8122, 9114, 9579, 10094, 10633, 12183, 12838, 13493, 15141, 19158, 19257, 21266, 22351, 24366, 26986, 28427, 30282, 31899, 35329, 38514, 40479, 44702, 44933, 56854, 63798, 67053, 70658, 80958, 85281, 89866, 94451, 105987, 134106, 134799, 156457, 170562, 188902, 198989, 211974, 269598, 283353, 312914, 397978, 418283, 469371, 566706, 596967, 661157, 836566, 938742, 1095199, 1193934, 1254849, 1322314, 1392923, 1983471, 2190398, 2509698, 2785846, 2927981, 3285597, 3966942, 4178769, 4628099, 5855962, 6571194, 8357538, 8783943, 9256198, 13884297, 17567886, 20495867, 27768594, 40991734, 61487601, 122975202, 143471069, 286942138, 430413207, 860826414]

約数ペア:

[(1, 860826414), (2, 430413207), (3, 286942138), (6, 143471069), (7, 122975202), (14, 61487601), (21, 40991734), (31, 27768594), (42, 20495867), (49, 17567886), (62, 13884297), (93, 9256198), (98, 8783943), (103, 8357538), (131, 6571194), (147, 5855962), (186, 4628099), (206, 4178769), (217, 3966942), (262, 3285597), (294, 2927981), (309, 2785846), (343, 2509698), (393, 2190398), (434, 1983471), (618, 1392923), (651, 1322314), (686, 1254849), (721, 1193934), (786, 1095199), (917, 938742), (1029, 836566), (1302, 661157), (1442, 596967), (1519, 566706), (1834, 469371), (2058, 418283), (2163, 397978), (2751, 312914), (3038, 283353), (3193, 269598), (4061, 211974), (4326, 198989), (4557, 188902), (5047, 170562), (5502, 156457), (6386, 134799), (6419, 134106), (8122, 105987), (9114, 94451), (9579, 89866), (10094, 85281), (10633, 80958), (12183, 70658), (12838, 67053), (13493, 63798), (15141, 56854), (19158, 44933), (19257, 44702), (21266, 40479), (22351, 38514), (24366, 35329), (26986, 31899), (28427, 30282)]