489547464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 1487616000

約数和(自身を除く): 998068536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 103, 114, 133, 152, 168, 206, 228, 266, 309, 399, 412, 456, 532, 618, 721, 798, 824, 1064, 1236, 1442, 1489, 1596, 1957, 2163, 2472, 2884, 2978, 3192, 3914, 4326, 4467, 5768, 5871, 5956, 7828, 8652, 8934, 10423, 11742, 11912, 13699, 15656, 17304, 17868, 20846, 23484, 27398, 28291, 31269, 35736, 41097, 41692, 46968, 54796, 56582, 62538, 82194, 83384, 84873, 109592, 113164, 125076, 153367, 164388, 169746, 198037, 226328, 250152, 306734, 328776, 339492, 396074, 460101, 594111, 613468, 678984, 792148, 920202, 1073569, 1188222, 1226936, 1584296, 1840404, 2147138, 2376444, 2913973, 3220707, 3680808, 4294276, 4752888, 5827946, 6441414, 8588552, 8741919, 11655892, 12882828, 17483838, 20397811, 23311784, 25765656, 34967676, 40795622, 61193433, 69935352, 81591244, 122386866, 163182488, 244773732, 489547464]

約数ペア:

[(1, 489547464), (2, 244773732), (3, 163182488), (4, 122386866), (6, 81591244), (7, 69935352), (8, 61193433), (12, 40795622), (14, 34967676), (19, 25765656), (21, 23311784), (24, 20397811), (28, 17483838), (38, 12882828), (42, 11655892), (56, 8741919), (57, 8588552), (76, 6441414), (84, 5827946), (103, 4752888), (114, 4294276), (133, 3680808), (152, 3220707), (168, 2913973), (206, 2376444), (228, 2147138), (266, 1840404), (309, 1584296), (399, 1226936), (412, 1188222), (456, 1073569), (532, 920202), (618, 792148), (721, 678984), (798, 613468), (824, 594111), (1064, 460101), (1236, 396074), (1442, 339492), (1489, 328776), (1596, 306734), (1957, 250152), (2163, 226328), (2472, 198037), (2884, 169746), (2978, 164388), (3192, 153367), (3914, 125076), (4326, 113164), (4467, 109592), (5768, 84873), (5871, 83384), (5956, 82194), (7828, 62538), (8652, 56582), (8934, 54796), (10423, 46968), (11742, 41692), (11912, 41097), (13699, 35736), (15656, 31269), (17304, 28291), (17868, 27398), (20846, 23484)]