1399680128

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 3701376000

約数和(自身を除く): 2301695872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 59, 64, 77, 83, 88, 112, 116, 118, 128, 154, 166, 176, 203, 224, 232, 236, 308, 319, 332, 352, 406, 413, 448, 464, 472, 581, 616, 638, 649, 664, 704, 812, 826, 896, 913, 928, 944, 1162, 1232, 1276, 1298, 1328, 1408, 1624, 1652, 1711, 1826, 1856, 1888, 2233, 2324, 2407, 2464, 2552, 2596, 2656, 3248, 3304, 3422, 3652, 3712, 3776, 4466, 4543, 4648, 4814, 4897, 4928, 5104, 5192, 5312, 6391, 6496, 6608, 6844, 7304, 7552, 8932, 9086, 9296, 9628, 9794, 9856, 10208, 10384, 10624, 11977, 12782, 12992, 13216, 13688, 14608, 16849, 17864, 18172, 18592, 18821, 19256, 19588, 20416, 20768, 23954, 25564, 25984, 26432, 26477, 27376, 29216, 33698, 34279, 35728, 36344, 37184, 37642, 38512, 39176, 40832, 41536, 47908, 51128, 52864, 52954, 53867, 54752, 58432, 67396, 68558, 71456, 72688, 74368, 75284, 77024, 78352, 83072, 95816, 102256, 105908, 107734, 109504, 116864, 131747, 134792, 137116, 142013, 142912, 145376, 150568, 154048, 156704, 185339, 191632, 204512, 211816, 215468, 219008, 263494, 269584, 274232, 284026, 285824, 290752, 301136, 308096, 313408, 370678, 377069, 383264, 409024, 423632, 430936, 526988, 539168, 548464, 568052, 581504, 602272, 626816, 741356, 754138, 766528, 818048, 847264, 861872, 994091, 1053976, 1078336, 1096928, 1136104, 1204544, 1482712, 1508276, 1533056, 1562143, 1694528, 1723744, 1988182, 2107952, 2156672, 2193856, 2272208, 2409088, 2965424, 3016552, 3124286, 3389056, 3447488, 3976364, 4215904, 4387712, 4544416, 5930848, 6033104, 6248572, 6894976, 7952728, 8431808, 9088832, 10935001, 11861696, 12066208, 12497144, 15905456, 16863616, 18177664, 21870002, 23723392, 24132416, 24994288, 31810912, 43740004, 48264832, 49988576, 63621824, 87480008, 99977152, 127243648, 174960016, 199954304, 349920032, 699840064, 1399680128]

約数ペア:

[(1, 1399680128), (2, 699840064), (4, 349920032), (7, 199954304), (8, 174960016), (11, 127243648), (14, 99977152), (16, 87480008), (22, 63621824), (28, 49988576), (29, 48264832), (32, 43740004), (44, 31810912), (56, 24994288), (58, 24132416), (59, 23723392), (64, 21870002), (77, 18177664), (83, 16863616), (88, 15905456), (112, 12497144), (116, 12066208), (118, 11861696), (128, 10935001), (154, 9088832), (166, 8431808), (176, 7952728), (203, 6894976), (224, 6248572), (232, 6033104), (236, 5930848), (308, 4544416), (319, 4387712), (332, 4215904), (352, 3976364), (406, 3447488), (413, 3389056), (448, 3124286), (464, 3016552), (472, 2965424), (581, 2409088), (616, 2272208), (638, 2193856), (649, 2156672), (664, 2107952), (704, 1988182), (812, 1723744), (826, 1694528), (896, 1562143), (913, 1533056), (928, 1508276), (944, 1482712), (1162, 1204544), (1232, 1136104), (1276, 1096928), (1298, 1078336), (1328, 1053976), (1408, 994091), (1624, 861872), (1652, 847264), (1711, 818048), (1826, 766528), (1856, 754138), (1888, 741356), (2233, 626816), (2324, 602272), (2407, 581504), (2464, 568052), (2552, 548464), (2596, 539168), (2656, 526988), (3248, 430936), (3304, 423632), (3422, 409024), (3652, 383264), (3712, 377069), (3776, 370678), (4466, 313408), (4543, 308096), (4648, 301136), (4814, 290752), (4897, 285824), (4928, 284026), (5104, 274232), (5192, 269584), (5312, 263494), (6391, 219008), (6496, 215468), (6608, 211816), (6844, 204512), (7304, 191632), (7552, 185339), (8932, 156704), (9086, 154048), (9296, 150568), (9628, 145376), (9794, 142912), (9856, 142013), (10208, 137116), (10384, 134792), (10624, 131747), (11977, 116864), (12782, 109504), (12992, 107734), (13216, 105908), (13688, 102256), (14608, 95816), (16849, 83072), (17864, 78352), (18172, 77024), (18592, 75284), (18821, 74368), (19256, 72688), (19588, 71456), (20416, 68558), (20768, 67396), (23954, 58432), (25564, 54752), (25984, 53867), (26432, 52954), (26477, 52864), (27376, 51128), (29216, 47908), (33698, 41536), (34279, 40832), (35728, 39176), (36344, 38512), (37184, 37642)]