394037308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 804823488

約数和(自身を除く): 410786180

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 281, 427, 562, 821, 854, 1124, 1642, 1708, 1967, 3284, 3934, 5747, 7868, 11494, 17141, 22988, 34282, 50081, 68564, 100162, 119987, 200324, 230701, 239974, 350567, 461402, 479948, 701134, 922804, 1402268, 1614907, 3229814, 6459628, 14072761, 28145522, 56291044, 98509327, 197018654, 394037308]

約数ペア:

[(1, 394037308), (2, 197018654), (4, 98509327), (7, 56291044), (14, 28145522), (28, 14072761), (61, 6459628), (122, 3229814), (244, 1614907), (281, 1402268), (427, 922804), (562, 701134), (821, 479948), (854, 461402), (1124, 350567), (1642, 239974), (1708, 230701), (1967, 200324), (3284, 119987), (3934, 100162), (5747, 68564), (7868, 50081), (11494, 34282), (17141, 22988)]