315658728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19012

約数の個数: 128

約数和(自身を含む): 1093248000

約数和(自身を除く): 777589272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 18979, 37958, 56937, 75916, 113874, 132853, 151832, 170811, 208769, 227748, 265706, 341622, 398559, 417538, 455496, 512433, 531412, 626307, 683244, 797118, 835076, 1024866, 1062824, 1195677, 1252614, 1366488, 1461383, 1594236, 1670152, 1878921, 2049732, 2391354, 2505228, 2922766, 3188472, 3587031, 3757842, 4099464, 4384149, 4782708, 5010456, 5636763, 5845532, 7174062, 7515684, 8768298, 9565416, 11273526, 11691064, 13152447, 14348124, 15031368, 17536596, 22547052, 26304894, 28696248, 35073192, 39457341, 45094104, 52609788, 78914682, 105219576, 157829364, 315658728]

約数ペア:

[(1, 315658728), (2, 157829364), (3, 105219576), (4, 78914682), (6, 52609788), (7, 45094104), (8, 39457341), (9, 35073192), (11, 28696248), (12, 26304894), (14, 22547052), (18, 17536596), (21, 15031368), (22, 14348124), (24, 13152447), (27, 11691064), (28, 11273526), (33, 9565416), (36, 8768298), (42, 7515684), (44, 7174062), (54, 5845532), (56, 5636763), (63, 5010456), (66, 4782708), (72, 4384149), (77, 4099464), (84, 3757842), (88, 3587031), (99, 3188472), (108, 2922766), (126, 2505228), (132, 2391354), (154, 2049732), (168, 1878921), (189, 1670152), (198, 1594236), (216, 1461383), (231, 1366488), (252, 1252614), (264, 1195677), (297, 1062824), (308, 1024866), (378, 835076), (396, 797118), (462, 683244), (504, 626307), (594, 531412), (616, 512433), (693, 455496), (756, 417538), (792, 398559), (924, 341622), (1188, 265706), (1386, 227748), (1512, 208769), (1848, 170811), (2079, 151832), (2376, 132853), (2772, 113874), (4158, 75916), (5544, 56937), (8316, 37958), (16632, 18979)]