1329544448

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 2701121472

約数和(自身を除く): 1371577024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 167, 227, 256, 274, 334, 454, 548, 668, 908, 1096, 1336, 1816, 2192, 2672, 3632, 4384, 5344, 7264, 8768, 10688, 14528, 17536, 21376, 22879, 29056, 31099, 35072, 37909, 42752, 45758, 58112, 62198, 75818, 91516, 124396, 151636, 183032, 248792, 303272, 366064, 497584, 606544, 732128, 995168, 1213088, 1464256, 1990336, 2426176, 2928512, 3980672, 4852352, 5193533, 5857024, 7961344, 9704704, 10387066, 20774132, 41548264, 83096528, 166193056, 332386112, 664772224, 1329544448]

約数ペア:

[(1, 1329544448), (2, 664772224), (4, 332386112), (8, 166193056), (16, 83096528), (32, 41548264), (64, 20774132), (128, 10387066), (137, 9704704), (167, 7961344), (227, 5857024), (256, 5193533), (274, 4852352), (334, 3980672), (454, 2928512), (548, 2426176), (668, 1990336), (908, 1464256), (1096, 1213088), (1336, 995168), (1816, 732128), (2192, 606544), (2672, 497584), (3632, 366064), (4384, 303272), (5344, 248792), (7264, 183032), (8768, 151636), (10688, 124396), (14528, 91516), (17536, 75818), (21376, 62198), (22879, 58112), (29056, 45758), (31099, 42752), (35072, 37909)]