685511964

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 1950842880

約数和(自身を除く): 1265330916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 46, 53, 54, 69, 82, 92, 106, 108, 123, 127, 138, 159, 164, 207, 212, 246, 254, 276, 318, 369, 381, 414, 477, 492, 508, 621, 636, 738, 762, 828, 943, 954, 1107, 1143, 1219, 1242, 1431, 1476, 1524, 1886, 1908, 2173, 2214, 2286, 2438, 2484, 2829, 2862, 2921, 3429, 3657, 3772, 4346, 4428, 4572, 4876, 5207, 5658, 5724, 5842, 6519, 6731, 6858, 7314, 8487, 8692, 8763, 10414, 10971, 11316, 11684, 13038, 13462, 13716, 14628, 15621, 16974, 17526, 19557, 20193, 20828, 21942, 25461, 26076, 26289, 26924, 31242, 32913, 33948, 35052, 39114, 40386, 43884, 46863, 49979, 50922, 52578, 58671, 60579, 62484, 65826, 78228, 78867, 80772, 93726, 99958, 101844, 105156, 117342, 119761, 121158, 131652, 140589, 149937, 154813, 157734, 181737, 187452, 199916, 234684, 239522, 242316, 275971, 281178, 299874, 309626, 315468, 359283, 363474, 449811, 464439, 479044, 551942, 562356, 599748, 619252, 718566, 726948, 827913, 899622, 928878, 1077849, 1103884, 1349433, 1393317, 1437132, 1655826, 1799244, 1857756, 2155698, 2483739, 2698866, 2786634, 3233547, 3311652, 4179951, 4311396, 4967478, 5397732, 5573268, 6347333, 6467094, 7451217, 8359902, 9934956, 12694666, 12934188, 14902434, 16719804, 19041999, 25389332, 29804868, 38083998, 57125997, 76167996, 114251994, 171377991, 228503988, 342755982, 685511964]

約数ペア:

[(1, 685511964), (2, 342755982), (3, 228503988), (4, 171377991), (6, 114251994), (9, 76167996), (12, 57125997), (18, 38083998), (23, 29804868), (27, 25389332), (36, 19041999), (41, 16719804), (46, 14902434), (53, 12934188), (54, 12694666), (69, 9934956), (82, 8359902), (92, 7451217), (106, 6467094), (108, 6347333), (123, 5573268), (127, 5397732), (138, 4967478), (159, 4311396), (164, 4179951), (207, 3311652), (212, 3233547), (246, 2786634), (254, 2698866), (276, 2483739), (318, 2155698), (369, 1857756), (381, 1799244), (414, 1655826), (477, 1437132), (492, 1393317), (508, 1349433), (621, 1103884), (636, 1077849), (738, 928878), (762, 899622), (828, 827913), (943, 726948), (954, 718566), (1107, 619252), (1143, 599748), (1219, 562356), (1242, 551942), (1431, 479044), (1476, 464439), (1524, 449811), (1886, 363474), (1908, 359283), (2173, 315468), (2214, 309626), (2286, 299874), (2438, 281178), (2484, 275971), (2829, 242316), (2862, 239522), (2921, 234684), (3429, 199916), (3657, 187452), (3772, 181737), (4346, 157734), (4428, 154813), (4572, 149937), (4876, 140589), (5207, 131652), (5658, 121158), (5724, 119761), (5842, 117342), (6519, 105156), (6731, 101844), (6858, 99958), (7314, 93726), (8487, 80772), (8692, 78867), (8763, 78228), (10414, 65826), (10971, 62484), (11316, 60579), (11684, 58671), (13038, 52578), (13462, 50922), (13716, 49979), (14628, 46863), (15621, 43884), (16974, 40386), (17526, 39114), (19557, 35052), (20193, 33948), (20828, 32913), (21942, 31242), (25461, 26924), (26076, 26289)]