858831408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{259309}}^1$

素因数の和:259346

約数の個数: 60

約数和(自身を含む): 2508046320

約数和(自身を除く): 1649214912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 259309, 518618, 777927, 1037236, 1555854, 2074472, 2333781, 3111708, 4148944, 4667562, 5964107, 6223416, 9335124, 11928214, 12446832, 17892321, 18670248, 23856428, 35784642, 37340496, 47712856, 53676963, 71569284, 95425712, 107353926, 143138568, 214707852, 286277136, 429415704, 858831408]

約数ペア:

[(1, 858831408), (2, 429415704), (3, 286277136), (4, 214707852), (6, 143138568), (8, 107353926), (9, 95425712), (12, 71569284), (16, 53676963), (18, 47712856), (23, 37340496), (24, 35784642), (36, 23856428), (46, 18670248), (48, 17892321), (69, 12446832), (72, 11928214), (92, 9335124), (138, 6223416), (144, 5964107), (184, 4667562), (207, 4148944), (276, 3111708), (368, 2333781), (414, 2074472), (552, 1555854), (828, 1037236), (1104, 777927), (1656, 518618), (3312, 259309)]