1338045318

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{47743}}^1$

素因数の和:47930

約数の個数: 40

約数和(自身を含む): 3015606528

約数和(自身を除く): 1677561210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 14013, 28026, 47743, 95486, 143229, 286458, 429687, 859374, 1289061, 2578122, 3867183, 7734366, 8259539, 16519078, 24778617, 49557234, 74335851, 148671702, 223007553, 446015106, 669022659, 1338045318]

約数ペア:

[(1, 1338045318), (2, 669022659), (3, 446015106), (6, 223007553), (9, 148671702), (18, 74335851), (27, 49557234), (54, 24778617), (81, 16519078), (162, 8259539), (173, 7734366), (346, 3867183), (519, 2578122), (1038, 1289061), (1557, 859374), (3114, 429687), (4671, 286458), (9342, 143229), (14013, 95486), (28026, 47743)]