330665344

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 685440000

約数和(自身を除く): 354774656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 334, 496, 499, 668, 992, 998, 1336, 1984, 1996, 2672, 3968, 3992, 5177, 5344, 7984, 10354, 10688, 15469, 15968, 20708, 21376, 30938, 31936, 41416, 61876, 63872, 82832, 83333, 123752, 165664, 166666, 247504, 331328, 333332, 495008, 662656, 666664, 990016, 1333328, 1980032, 2583323, 2666656, 5166646, 5333312, 10333292, 10666624, 20666584, 41333168, 82666336, 165332672, 330665344]

約数ペア:

[(1, 330665344), (2, 165332672), (4, 82666336), (8, 41333168), (16, 20666584), (31, 10666624), (32, 10333292), (62, 5333312), (64, 5166646), (124, 2666656), (128, 2583323), (167, 1980032), (248, 1333328), (334, 990016), (496, 666664), (499, 662656), (668, 495008), (992, 333332), (998, 331328), (1336, 247504), (1984, 166666), (1996, 165664), (2672, 123752), (3968, 83333), (3992, 82832), (5177, 63872), (5344, 61876), (7984, 41416), (10354, 31936), (10688, 30938), (15469, 21376), (15968, 20708)]