312649218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 826550400

約数和(自身を除く): 513901182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 73, 114, 126, 133, 146, 171, 219, 266, 342, 399, 438, 511, 657, 798, 1022, 1197, 1314, 1387, 1533, 1789, 2394, 2774, 3066, 3578, 4161, 4599, 5367, 8322, 9198, 9709, 10734, 12483, 12523, 16101, 19418, 24966, 25046, 29127, 32202, 33991, 37569, 58254, 67982, 75138, 87381, 101973, 112707, 130597, 174762, 203946, 225414, 237937, 261194, 305919, 391791, 475874, 611838, 713811, 783582, 914179, 1175373, 1427622, 1828358, 2141433, 2350746, 2481343, 2742537, 4282866, 4962686, 5485074, 7444029, 8227611, 14888058, 16455222, 17369401, 22332087, 34738802, 44664174, 52108203, 104216406, 156324609, 312649218]

約数ペア:

[(1, 312649218), (2, 156324609), (3, 104216406), (6, 52108203), (7, 44664174), (9, 34738802), (14, 22332087), (18, 17369401), (19, 16455222), (21, 14888058), (38, 8227611), (42, 7444029), (57, 5485074), (63, 4962686), (73, 4282866), (114, 2742537), (126, 2481343), (133, 2350746), (146, 2141433), (171, 1828358), (219, 1427622), (266, 1175373), (342, 914179), (399, 783582), (438, 713811), (511, 611838), (657, 475874), (798, 391791), (1022, 305919), (1197, 261194), (1314, 237937), (1387, 225414), (1533, 203946), (1789, 174762), (2394, 130597), (2774, 112707), (3066, 101973), (3578, 87381), (4161, 75138), (4599, 67982), (5367, 58254), (8322, 37569), (9198, 33991), (9709, 32202), (10734, 29127), (12483, 25046), (12523, 24966), (16101, 19418)]