233317188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 108

約数和(自身を含む): 670814508

約数和(自身を除く): 437497320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 988, 1083, 1381, 1444, 1482, 2166, 2223, 2762, 2964, 3249, 4143, 4332, 4446, 4693, 5524, 6498, 8286, 8892, 9386, 12429, 12996, 14079, 16572, 17953, 18772, 24858, 26239, 28158, 35906, 42237, 49716, 52478, 53859, 56316, 71812, 78717, 84474, 104956, 107718, 157434, 161577, 168948, 215436, 236151, 314868, 323154, 341107, 472302, 498541, 646308, 682214, 944604, 997082, 1023321, 1364428, 1495623, 1994164, 2046642, 2991246, 3069963, 4093284, 4486869, 5982492, 6139926, 6481033, 8973738, 12279852, 12962066, 17947476, 19443099, 25924132, 38886198, 58329297, 77772396, 116658594, 233317188]

約数ペア:

[(1, 233317188), (2, 116658594), (3, 77772396), (4, 58329297), (6, 38886198), (9, 25924132), (12, 19443099), (13, 17947476), (18, 12962066), (19, 12279852), (26, 8973738), (36, 6481033), (38, 6139926), (39, 5982492), (52, 4486869), (57, 4093284), (76, 3069963), (78, 2991246), (114, 2046642), (117, 1994164), (156, 1495623), (171, 1364428), (228, 1023321), (234, 997082), (247, 944604), (342, 682214), (361, 646308), (468, 498541), (494, 472302), (684, 341107), (722, 323154), (741, 314868), (988, 236151), (1083, 215436), (1381, 168948), (1444, 161577), (1482, 157434), (2166, 107718), (2223, 104956), (2762, 84474), (2964, 78717), (3249, 71812), (4143, 56316), (4332, 53859), (4446, 52478), (4693, 49716), (5524, 42237), (6498, 35906), (8286, 28158), (8892, 26239), (9386, 24858), (12429, 18772), (12996, 17953), (14079, 16572)]