1207970904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 256

約数和(自身を含む): 3900441600

約数和(自身を除く): 2692470696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 113, 114, 119, 133, 136, 152, 168, 197, 204, 226, 228, 238, 266, 323, 339, 357, 394, 399, 408, 452, 456, 476, 532, 591, 646, 678, 714, 788, 791, 798, 904, 952, 969, 1064, 1182, 1292, 1356, 1379, 1428, 1576, 1582, 1596, 1921, 1938, 2147, 2261, 2364, 2373, 2584, 2712, 2758, 2856, 3164, 3192, 3349, 3743, 3842, 3876, 4137, 4294, 4522, 4728, 4746, 5516, 5763, 6328, 6441, 6698, 6783, 7486, 7684, 7752, 8274, 8588, 9044, 9492, 10047, 11032, 11229, 11526, 12882, 13396, 13447, 13566, 14972, 15029, 15368, 16548, 17176, 18088, 18984, 20094, 22261, 22458, 23052, 23443, 25764, 26201, 26792, 26894, 27132, 29944, 30058, 33096, 36499, 40188, 40341, 44522, 44916, 45087, 46104, 46886, 51528, 52402, 53788, 54264, 60116, 63631, 66783, 70329, 72998, 78603, 80376, 80682, 89044, 89832, 90174, 93772, 104804, 107576, 109497, 120232, 127262, 133566, 140658, 145996, 155827, 157206, 161364, 178088, 180348, 187544, 190893, 209608, 218994, 254524, 255493, 267132, 281316, 291992, 311654, 314412, 322728, 360696, 378437, 381786, 422959, 437988, 445417, 467481, 509048, 510986, 534264, 562632, 623308, 628824, 756874, 763572, 766479, 845918, 875976, 890834, 934962, 1021972, 1135311, 1246616, 1268877, 1336251, 1513748, 1527144, 1532958, 1691836, 1781668, 1869924, 2043944, 2270622, 2537754, 2649059, 2672502, 2960713, 3027496, 3065916, 3383672, 3563336, 3739848, 4541244, 5075508, 5298118, 5345004, 5921426, 6131832, 7190303, 7947177, 8882139, 9082488, 10151016, 10596236, 10690008, 11842852, 14380606, 15894354, 17764278, 21192472, 21570909, 23685704, 28761212, 31788708, 35528556, 43141818, 50332121, 57522424, 63577416, 71057112, 86283636, 100664242, 150996363, 172567272, 201328484, 301992726, 402656968, 603985452, 1207970904]

約数ペア:

[(1, 1207970904), (2, 603985452), (3, 402656968), (4, 301992726), (6, 201328484), (7, 172567272), (8, 150996363), (12, 100664242), (14, 86283636), (17, 71057112), (19, 63577416), (21, 57522424), (24, 50332121), (28, 43141818), (34, 35528556), (38, 31788708), (42, 28761212), (51, 23685704), (56, 21570909), (57, 21192472), (68, 17764278), (76, 15894354), (84, 14380606), (102, 11842852), (113, 10690008), (114, 10596236), (119, 10151016), (133, 9082488), (136, 8882139), (152, 7947177), (168, 7190303), (197, 6131832), (204, 5921426), (226, 5345004), (228, 5298118), (238, 5075508), (266, 4541244), (323, 3739848), (339, 3563336), (357, 3383672), (394, 3065916), (399, 3027496), (408, 2960713), (452, 2672502), (456, 2649059), (476, 2537754), (532, 2270622), (591, 2043944), (646, 1869924), (678, 1781668), (714, 1691836), (788, 1532958), (791, 1527144), (798, 1513748), (904, 1336251), (952, 1268877), (969, 1246616), (1064, 1135311), (1182, 1021972), (1292, 934962), (1356, 890834), (1379, 875976), (1428, 845918), (1576, 766479), (1582, 763572), (1596, 756874), (1921, 628824), (1938, 623308), (2147, 562632), (2261, 534264), (2364, 510986), (2373, 509048), (2584, 467481), (2712, 445417), (2758, 437988), (2856, 422959), (3164, 381786), (3192, 378437), (3349, 360696), (3743, 322728), (3842, 314412), (3876, 311654), (4137, 291992), (4294, 281316), (4522, 267132), (4728, 255493), (4746, 254524), (5516, 218994), (5763, 209608), (6328, 190893), (6441, 187544), (6698, 180348), (6783, 178088), (7486, 161364), (7684, 157206), (7752, 155827), (8274, 145996), (8588, 140658), (9044, 133566), (9492, 127262), (10047, 120232), (11032, 109497), (11229, 107576), (11526, 104804), (12882, 93772), (13396, 90174), (13447, 89832), (13566, 89044), (14972, 80682), (15029, 80376), (15368, 78603), (16548, 72998), (17176, 70329), (18088, 66783), (18984, 63631), (20094, 60116), (22261, 54264), (22458, 53788), (23052, 52402), (23443, 51528), (25764, 46886), (26201, 46104), (26792, 45087), (26894, 44916), (27132, 44522), (29944, 40341), (30058, 40188), (33096, 36499)]