1286398176

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{5581}}^1$

素因数の和:5622

約数の個数: 120

約数和(自身を含む): 3940065864

約数和(自身を除く): 2653667688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2401, 2744, 4116, 4704, 4802, 5488, 5581, 7203, 8232, 9604, 10976, 11162, 14406, 16464, 16743, 19208, 22324, 28812, 32928, 33486, 38416, 39067, 44648, 57624, 66972, 76832, 78134, 89296, 115248, 117201, 133944, 156268, 178592, 230496, 234402, 267888, 273469, 312536, 468804, 535776, 546938, 625072, 820407, 937608, 1093876, 1250144, 1640814, 1875216, 1914283, 2187752, 3281628, 3750432, 3828566, 4375504, 5742849, 6563256, 7657132, 8751008, 11485698, 13126512, 13399981, 15314264, 22971396, 26253024, 26799962, 30628528, 40199943, 45942792, 53599924, 61257056, 80399886, 91885584, 107199848, 160799772, 183771168, 214399696, 321599544, 428799392, 643199088, 1286398176]

約数ペア:

[(1, 1286398176), (2, 643199088), (3, 428799392), (4, 321599544), (6, 214399696), (7, 183771168), (8, 160799772), (12, 107199848), (14, 91885584), (16, 80399886), (21, 61257056), (24, 53599924), (28, 45942792), (32, 40199943), (42, 30628528), (48, 26799962), (49, 26253024), (56, 22971396), (84, 15314264), (96, 13399981), (98, 13126512), (112, 11485698), (147, 8751008), (168, 7657132), (196, 6563256), (224, 5742849), (294, 4375504), (336, 3828566), (343, 3750432), (392, 3281628), (588, 2187752), (672, 1914283), (686, 1875216), (784, 1640814), (1029, 1250144), (1176, 1093876), (1372, 937608), (1568, 820407), (2058, 625072), (2352, 546938), (2401, 535776), (2744, 468804), (4116, 312536), (4704, 273469), (4802, 267888), (5488, 234402), (5581, 230496), (7203, 178592), (8232, 156268), (9604, 133944), (10976, 117201), (11162, 115248), (14406, 89296), (16464, 78134), (16743, 76832), (19208, 66972), (22324, 57624), (28812, 44648), (32928, 39067), (33486, 38416)]