742152838

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1619}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 1287705600

約数和(自身を除く): 545552762

約数列:

[1, 2, 7, 14, 137, 239, 274, 478, 959, 1619, 1673, 1918, 3238, 3346, 11333, 22666, 32743, 65486, 221803, 229201, 386941, 443606, 458402, 773882, 1552621, 2708587, 3105242, 5417174, 53010917, 106021834, 371076419, 742152838]

約数ペア:

[(1, 742152838), (2, 371076419), (7, 106021834), (14, 53010917), (137, 5417174), (239, 3105242), (274, 2708587), (478, 1552621), (959, 773882), (1619, 458402), (1673, 443606), (1918, 386941), (3238, 229201), (3346, 221803), (11333, 65486), (22666, 32743)]