389962512

素因数分解:

$2^4\times 3^6\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 140

約数和(自身を含む): 1152022000

約数和(自身を除く): 762059488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 402, 432, 486, 499, 536, 603, 648, 729, 804, 972, 998, 1072, 1206, 1296, 1458, 1497, 1608, 1809, 1944, 1996, 2412, 2916, 2994, 3216, 3618, 3888, 3992, 4491, 4824, 5427, 5832, 5988, 7236, 7984, 8982, 9648, 10854, 11664, 11976, 13473, 14472, 16281, 17964, 21708, 23952, 26946, 28944, 32562, 33433, 35928, 40419, 43416, 48843, 53892, 65124, 66866, 71856, 80838, 86832, 97686, 100299, 107784, 121257, 130248, 133732, 161676, 195372, 200598, 215568, 242514, 260496, 267464, 300897, 323352, 363771, 390744, 401196, 485028, 534928, 601794, 646704, 727542, 781488, 802392, 902691, 970056, 1203588, 1455084, 1604784, 1805382, 1940112, 2407176, 2708073, 2910168, 3610764, 4814352, 5416146, 5820336, 7221528, 8124219, 10832292, 14443056, 16248438, 21664584, 24372657, 32496876, 43329168, 48745314, 64993752, 97490628, 129987504, 194981256, 389962512]

約数ペア:

[(1, 389962512), (2, 194981256), (3, 129987504), (4, 97490628), (6, 64993752), (8, 48745314), (9, 43329168), (12, 32496876), (16, 24372657), (18, 21664584), (24, 16248438), (27, 14443056), (36, 10832292), (48, 8124219), (54, 7221528), (67, 5820336), (72, 5416146), (81, 4814352), (108, 3610764), (134, 2910168), (144, 2708073), (162, 2407176), (201, 1940112), (216, 1805382), (243, 1604784), (268, 1455084), (324, 1203588), (402, 970056), (432, 902691), (486, 802392), (499, 781488), (536, 727542), (603, 646704), (648, 601794), (729, 534928), (804, 485028), (972, 401196), (998, 390744), (1072, 363771), (1206, 323352), (1296, 300897), (1458, 267464), (1497, 260496), (1608, 242514), (1809, 215568), (1944, 200598), (1996, 195372), (2412, 161676), (2916, 133732), (2994, 130248), (3216, 121257), (3618, 107784), (3888, 100299), (3992, 97686), (4491, 86832), (4824, 80838), (5427, 71856), (5832, 66866), (5988, 65124), (7236, 53892), (7984, 48843), (8982, 43416), (9648, 40419), (10854, 35928), (11664, 33433), (11976, 32562), (13473, 28944), (14472, 26946), (16281, 23952), (17964, 21708)]