318516864

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20231}}^1$

素因数の和:20289

約数の個数: 64

約数和(自身を含む): 866738880

約数和(自身を除く): 548222016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 20231, 40462, 60693, 80924, 121386, 161848, 242772, 323696, 485544, 647392, 829471, 971088, 1294784, 1658942, 1942176, 2488413, 2589568, 3317884, 3884352, 4976826, 6635768, 7768704, 9953652, 13271536, 19907304, 26543072, 39814608, 53086144, 79629216, 106172288, 159258432, 318516864]

約数ペア:

[(1, 318516864), (2, 159258432), (3, 106172288), (4, 79629216), (6, 53086144), (8, 39814608), (12, 26543072), (16, 19907304), (24, 13271536), (32, 9953652), (41, 7768704), (48, 6635768), (64, 4976826), (82, 3884352), (96, 3317884), (123, 2589568), (128, 2488413), (164, 1942176), (192, 1658942), (246, 1294784), (328, 971088), (384, 829471), (492, 647392), (656, 485544), (984, 323696), (1312, 242772), (1968, 161848), (2624, 121386), (3936, 80924), (5248, 60693), (7872, 40462), (15744, 20231)]