397839278594

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 614111553720

約数和(自身を除く): 216272275126

約数列:

[1, 2, 47, 94, 269, 538, 557, 601, 1114, 1202, 2209, 4418, 12643, 25286, 26179, 28247, 52358, 56494, 149833, 161669, 299666, 323338, 334757, 594221, 669514, 1188442, 1230413, 1327609, 2460826, 2655218, 7042151, 7598443, 14084302, 15196886, 15733579, 31467158, 90049633, 180099266, 330981097, 357126821, 661962194, 714253642, 739478213, 1478956426, 4232332751, 8464665502, 198919639297, 397839278594]

約数ペア:

[(1, 397839278594), (2, 198919639297), (47, 8464665502), (94, 4232332751), (269, 1478956426), (538, 739478213), (557, 714253642), (601, 661962194), (1114, 357126821), (1202, 330981097), (2209, 180099266), (4418, 90049633), (12643, 31467158), (25286, 15733579), (26179, 15196886), (28247, 14084302), (52358, 7598443), (56494, 7042151), (149833, 2655218), (161669, 2460826), (299666, 1327609), (323338, 1230413), (334757, 1188442), (594221, 669514)]