460891948048

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{204803}}^1$

素因数の和:205172

約数の個数: 80

約数和(自身を含む): 1038582383616

約数和(自身を除く): 577690435568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 283, 284, 497, 566, 568, 994, 1132, 1136, 1981, 1988, 2264, 3962, 3976, 4528, 7924, 7952, 15848, 20093, 31696, 40186, 80372, 140651, 160744, 204803, 281302, 321488, 409606, 562604, 819212, 1125208, 1433621, 1638424, 2250416, 2867242, 3276848, 5734484, 11468968, 14541013, 22937936, 29082026, 57959249, 58164052, 101787091, 115918498, 116328104, 203574182, 231836996, 232656208, 405714743, 407148364, 463673992, 811429486, 814296728, 927347984, 1622858972, 1628593456, 3245717944, 4115106679, 6491435888, 8230213358, 16460426716, 28805746753, 32920853432, 57611493506, 65841706864, 115222987012, 230445974024, 460891948048]

約数ペア:

[(1, 460891948048), (2, 230445974024), (4, 115222987012), (7, 65841706864), (8, 57611493506), (14, 32920853432), (16, 28805746753), (28, 16460426716), (56, 8230213358), (71, 6491435888), (112, 4115106679), (142, 3245717944), (283, 1628593456), (284, 1622858972), (497, 927347984), (566, 814296728), (568, 811429486), (994, 463673992), (1132, 407148364), (1136, 405714743), (1981, 232656208), (1988, 231836996), (2264, 203574182), (3962, 116328104), (3976, 115918498), (4528, 101787091), (7924, 58164052), (7952, 57959249), (15848, 29082026), (20093, 22937936), (31696, 14541013), (40186, 11468968), (80372, 5734484), (140651, 3276848), (160744, 2867242), (204803, 2250416), (281302, 1638424), (321488, 1433621), (409606, 1125208), (562604, 819212)]