240780462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{5483}}^1$

素因数の和:6064

約数の個数: 32

約数和(自身を含む): 519619968

約数和(自身を除く): 278839506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 1126, 1689, 3378, 5483, 7319, 10966, 14638, 16449, 21957, 32898, 43914, 71279, 142558, 213837, 427674, 3086929, 6173858, 9260787, 18521574, 40130077, 80260154, 120390231, 240780462]

約数ペア:

[(1, 240780462), (2, 120390231), (3, 80260154), (6, 40130077), (13, 18521574), (26, 9260787), (39, 6173858), (78, 3086929), (563, 427674), (1126, 213837), (1689, 142558), (3378, 71279), (5483, 43914), (7319, 32898), (10966, 21957), (14638, 16449)]