615478188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{74441}}^1$

素因数の和:74514

約数の個数: 48

約数和(自身を含む): 1575788256

約数和(自身を除く): 960310068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 74441, 148882, 223323, 297764, 446646, 893292, 967733, 1935466, 2903199, 3870932, 3945373, 5806398, 7890746, 11612796, 11836119, 15781492, 23672238, 47344476, 51289849, 102579698, 153869547, 205159396, 307739094, 615478188]

約数ペア:

[(1, 615478188), (2, 307739094), (3, 205159396), (4, 153869547), (6, 102579698), (12, 51289849), (13, 47344476), (26, 23672238), (39, 15781492), (52, 11836119), (53, 11612796), (78, 7890746), (106, 5806398), (156, 3945373), (159, 3870932), (212, 2903199), (318, 1935466), (636, 967733), (689, 893292), (1378, 446646), (2067, 297764), (2756, 223323), (4134, 148882), (8268, 74441)]