1996484376

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{3119}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 5054400000

約数和(自身を除く): 3057915624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 179, 298, 358, 447, 537, 596, 716, 894, 1074, 1192, 1432, 1788, 2148, 3119, 3576, 4296, 6238, 9357, 12476, 18714, 24952, 26671, 37428, 53342, 74856, 80013, 106684, 160026, 213368, 320052, 464731, 558301, 640104, 929462, 1116602, 1394193, 1674903, 1858924, 2233204, 2788386, 3349806, 3717848, 4466408, 5576772, 6699612, 11153544, 13399224, 83186849, 166373698, 249560547, 332747396, 499121094, 665494792, 998242188, 1996484376]

約数ペア:

[(1, 1996484376), (2, 998242188), (3, 665494792), (4, 499121094), (6, 332747396), (8, 249560547), (12, 166373698), (24, 83186849), (149, 13399224), (179, 11153544), (298, 6699612), (358, 5576772), (447, 4466408), (537, 3717848), (596, 3349806), (716, 2788386), (894, 2233204), (1074, 1858924), (1192, 1674903), (1432, 1394193), (1788, 1116602), (2148, 929462), (3119, 640104), (3576, 558301), (4296, 464731), (6238, 320052), (9357, 213368), (12476, 160026), (18714, 106684), (24952, 80013), (26671, 74856), (37428, 53342)]