857466

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 40

約数和(自身を含む): 1974720

約数和(自身を除く): 1117254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 79, 81, 134, 158, 162, 201, 237, 402, 474, 603, 711, 1206, 1422, 1809, 2133, 3618, 4266, 5293, 5427, 6399, 10586, 10854, 12798, 15879, 31758, 47637, 95274, 142911, 285822, 428733, 857466]

約数ペア:

[(1, 857466), (2, 428733), (3, 285822), (6, 142911), (9, 95274), (18, 47637), (27, 31758), (54, 15879), (67, 12798), (79, 10854), (81, 10586), (134, 6399), (158, 5427), (162, 5293), (201, 4266), (237, 3618), (402, 2133), (474, 1809), (603, 1422), (711, 1206)]