857803408

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5851}}^1$

素因数の和:5901

約数の個数: 120

約数和(自身を含む): 2233544544

約数和(自身を除く): 1375741136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1232, 1309, 1496, 1666, 1904, 2156, 2618, 2992, 3332, 4312, 5236, 5851, 6664, 8624, 9163, 10472, 11702, 13328, 18326, 20944, 23404, 36652, 40957, 46808, 64361, 73304, 81914, 93616, 99467, 128722, 146608, 163828, 198934, 257444, 286699, 327656, 397868, 450527, 514888, 573398, 655312, 696269, 795736, 901054, 1029776, 1094137, 1146796, 1392538, 1591472, 1802108, 2188274, 2293592, 2785076, 3153689, 3604216, 4376548, 4587184, 4873883, 5570152, 6307378, 7208432, 7658959, 8753096, 9747766, 11140304, 12614756, 15317918, 17506192, 19495532, 25229512, 30635836, 38991064, 50459024, 53612713, 61271672, 77982128, 107225426, 122543344, 214450852, 428901704, 857803408]

約数ペア:

[(1, 857803408), (2, 428901704), (4, 214450852), (7, 122543344), (8, 107225426), (11, 77982128), (14, 61271672), (16, 53612713), (17, 50459024), (22, 38991064), (28, 30635836), (34, 25229512), (44, 19495532), (49, 17506192), (56, 15317918), (68, 12614756), (77, 11140304), (88, 9747766), (98, 8753096), (112, 7658959), (119, 7208432), (136, 6307378), (154, 5570152), (176, 4873883), (187, 4587184), (196, 4376548), (238, 3604216), (272, 3153689), (308, 2785076), (374, 2293592), (392, 2188274), (476, 1802108), (539, 1591472), (616, 1392538), (748, 1146796), (784, 1094137), (833, 1029776), (952, 901054), (1078, 795736), (1232, 696269), (1309, 655312), (1496, 573398), (1666, 514888), (1904, 450527), (2156, 397868), (2618, 327656), (2992, 286699), (3332, 257444), (4312, 198934), (5236, 163828), (5851, 146608), (6664, 128722), (8624, 99467), (9163, 93616), (10472, 81914), (11702, 73304), (13328, 64361), (18326, 46808), (20944, 40957), (23404, 36652)]