236468718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 546573456

約数和(自身を除く): 310104738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 241, 302, 342, 361, 453, 482, 722, 723, 906, 1083, 1359, 1446, 2166, 2169, 2718, 2869, 3249, 4338, 4579, 5738, 6498, 8607, 9158, 13737, 17214, 25821, 27474, 36391, 41211, 51642, 54511, 72782, 82422, 87001, 109022, 109173, 163533, 174002, 218346, 261003, 327066, 327519, 490599, 522006, 655038, 691429, 783009, 981198, 1382858, 1566018, 2074287, 4148574, 6222861, 12445722, 13137151, 26274302, 39411453, 78822906, 118234359, 236468718]

約数ペア:

[(1, 236468718), (2, 118234359), (3, 78822906), (6, 39411453), (9, 26274302), (18, 13137151), (19, 12445722), (38, 6222861), (57, 4148574), (114, 2074287), (151, 1566018), (171, 1382858), (241, 981198), (302, 783009), (342, 691429), (361, 655038), (453, 522006), (482, 490599), (722, 327519), (723, 327066), (906, 261003), (1083, 218346), (1359, 174002), (1446, 163533), (2166, 109173), (2169, 109022), (2718, 87001), (2869, 82422), (3249, 72782), (4338, 54511), (4579, 51642), (5738, 41211), (6498, 36391), (8607, 27474), (9158, 25821), (13737, 17214)]