358796672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 773690400

約数和(自身を除く): 414893728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 257, 416, 514, 832, 839, 1028, 1664, 1678, 2056, 3341, 3356, 4112, 6682, 6712, 8224, 10907, 13364, 13424, 16448, 21814, 26728, 26848, 32896, 43628, 53456, 53696, 87256, 106912, 107392, 174512, 213824, 215623, 349024, 427648, 431246, 698048, 862492, 1396096, 1724984, 2803099, 3449968, 5606198, 6899936, 11212396, 13799872, 22424792, 27599744, 44849584, 89699168, 179398336, 358796672]

約数ペア:

[(1, 358796672), (2, 179398336), (4, 89699168), (8, 44849584), (13, 27599744), (16, 22424792), (26, 13799872), (32, 11212396), (52, 6899936), (64, 5606198), (104, 3449968), (128, 2803099), (208, 1724984), (257, 1396096), (416, 862492), (514, 698048), (832, 431246), (839, 427648), (1028, 349024), (1664, 215623), (1678, 213824), (2056, 174512), (3341, 107392), (3356, 106912), (4112, 87256), (6682, 53696), (6712, 53456), (8224, 43628), (10907, 32896), (13364, 26848), (13424, 26728), (16448, 21814)]