238723030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13853

約数の個数: 64

約数和(自身を含む): 556738560

約数和(自身を除く): 318015530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 13807, 17290, 27614, 69035, 96649, 138070, 179491, 193298, 262333, 358982, 483245, 524666, 897455, 966490, 1256437, 1311665, 1794910, 1836331, 2512874, 2623330, 3410329, 3672662, 6282185, 6820658, 9181655, 12564370, 17051645, 18363310, 23872303, 34103290, 47744606, 119361515, 238723030]

約数ペア:

[(1, 238723030), (2, 119361515), (5, 47744606), (7, 34103290), (10, 23872303), (13, 18363310), (14, 17051645), (19, 12564370), (26, 9181655), (35, 6820658), (38, 6282185), (65, 3672662), (70, 3410329), (91, 2623330), (95, 2512874), (130, 1836331), (133, 1794910), (182, 1311665), (190, 1256437), (247, 966490), (266, 897455), (455, 524666), (494, 483245), (665, 358982), (910, 262333), (1235, 193298), (1330, 179491), (1729, 138070), (2470, 96649), (3458, 69035), (8645, 27614), (13807, 17290)]