320996412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14264

約数の個数: 96

約数和(自身を含む): 955718400

約数和(自身を除く): 634721988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 1026, 1188, 1254, 1881, 2052, 2508, 3762, 5643, 7524, 11286, 14221, 22572, 28442, 42663, 56884, 85326, 127989, 156431, 170652, 255978, 270199, 312862, 383967, 469293, 511956, 540398, 625724, 767934, 810597, 938586, 1080796, 1407879, 1535868, 1621194, 1877172, 2431791, 2815758, 2972189, 3242388, 4223637, 4863582, 5631516, 5944378, 7295373, 8447274, 8916567, 9727164, 11888756, 14590746, 16894548, 17833134, 26749701, 29181492, 35666268, 53499402, 80249103, 106998804, 160498206, 320996412]

約数ペア:

[(1, 320996412), (2, 160498206), (3, 106998804), (4, 80249103), (6, 53499402), (9, 35666268), (11, 29181492), (12, 26749701), (18, 17833134), (19, 16894548), (22, 14590746), (27, 11888756), (33, 9727164), (36, 8916567), (38, 8447274), (44, 7295373), (54, 5944378), (57, 5631516), (66, 4863582), (76, 4223637), (99, 3242388), (108, 2972189), (114, 2815758), (132, 2431791), (171, 1877172), (198, 1621194), (209, 1535868), (228, 1407879), (297, 1080796), (342, 938586), (396, 810597), (418, 767934), (513, 625724), (594, 540398), (627, 511956), (684, 469293), (836, 383967), (1026, 312862), (1188, 270199), (1254, 255978), (1881, 170652), (2052, 156431), (2508, 127989), (3762, 85326), (5643, 56884), (7524, 42663), (11286, 28442), (14221, 22572)]