391715088

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{480043}}^1$

素因数の和:480071

約数の個数: 40

約数和(自身を含む): 1071458208

約数和(自身を除く): 679743120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 480043, 960086, 1440129, 1920172, 2880258, 3840344, 5760516, 7680688, 8160731, 11521032, 16321462, 23042064, 24482193, 32642924, 48964386, 65285848, 97928772, 130571696, 195857544, 391715088]

約数ペア:

[(1, 391715088), (2, 195857544), (3, 130571696), (4, 97928772), (6, 65285848), (8, 48964386), (12, 32642924), (16, 24482193), (17, 23042064), (24, 16321462), (34, 11521032), (48, 8160731), (51, 7680688), (68, 5760516), (102, 3840344), (136, 2880258), (204, 1920172), (272, 1440129), (408, 960086), (816, 480043)]