289889232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6763}}^1$

素因数の和:6840

約数の個数: 80

約数和(自身を含む): 805186560

約数和(自身を除く): 515297328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 752, 893, 912, 1128, 1786, 2256, 2679, 3572, 5358, 6763, 7144, 10716, 13526, 14288, 20289, 21432, 27052, 40578, 42864, 54104, 81156, 108208, 128497, 162312, 256994, 317861, 324624, 385491, 513988, 635722, 770982, 953583, 1027976, 1271444, 1541964, 1907166, 2055952, 2542888, 3083928, 3814332, 5085776, 6039359, 6167856, 7628664, 12078718, 15257328, 18118077, 24157436, 36236154, 48314872, 72472308, 96629744, 144944616, 289889232]

約数ペア:

[(1, 289889232), (2, 144944616), (3, 96629744), (4, 72472308), (6, 48314872), (8, 36236154), (12, 24157436), (16, 18118077), (19, 15257328), (24, 12078718), (38, 7628664), (47, 6167856), (48, 6039359), (57, 5085776), (76, 3814332), (94, 3083928), (114, 2542888), (141, 2055952), (152, 1907166), (188, 1541964), (228, 1271444), (282, 1027976), (304, 953583), (376, 770982), (456, 635722), (564, 513988), (752, 385491), (893, 324624), (912, 317861), (1128, 256994), (1786, 162312), (2256, 128497), (2679, 108208), (3572, 81156), (5358, 54104), (6763, 42864), (7144, 40578), (10716, 27052), (13526, 21432), (14288, 20289)]