312635778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81799}}^1$

素因数の和:81831

約数の個数: 48

約数和(自身を含む): 783316800

約数和(自身を除く): 470681022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 81799, 163598, 245397, 490794, 572593, 1063387, 1145186, 1717779, 2126774, 3190161, 3435558, 4008151, 6380322, 7443709, 8016302, 12024453, 14887418, 22331127, 24048906, 44662254, 52105963, 104211926, 156317889, 312635778]

約数ペア:

[(1, 312635778), (2, 156317889), (3, 104211926), (6, 52105963), (7, 44662254), (13, 24048906), (14, 22331127), (21, 14887418), (26, 12024453), (39, 8016302), (42, 7443709), (49, 6380322), (78, 4008151), (91, 3435558), (98, 3190161), (147, 2126774), (182, 1717779), (273, 1145186), (294, 1063387), (546, 572593), (637, 490794), (1274, 245397), (1911, 163598), (3822, 81799)]