420924625408

素因数分解:

$2^9\times 7^1\times {\mathrm{227}}^1\times {\mathrm{517381}}^1$

素因数の和:517633

約数の個数: 80

約数和(自身を含む): 965409977664

約数和(自身を除く): 544485352256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 512, 896, 908, 1589, 1792, 1816, 3178, 3584, 3632, 6356, 7264, 12712, 14528, 25424, 29056, 50848, 58112, 101696, 116224, 203392, 406784, 517381, 813568, 1034762, 2069524, 3621667, 4139048, 7243334, 8278096, 14486668, 16556192, 28973336, 33112384, 57946672, 66224768, 115893344, 117445487, 132449536, 231786688, 234890974, 264899072, 463573376, 469781948, 822118409, 927146752, 939563896, 1644236818, 1854293504, 1879127792, 3288473636, 3758255584, 6576947272, 7516511168, 13153894544, 15033022336, 26307789088, 30066044672, 52615578176, 60132089344, 105231156352, 210462312704, 420924625408]

約数ペア:

[(1, 420924625408), (2, 210462312704), (4, 105231156352), (7, 60132089344), (8, 52615578176), (14, 30066044672), (16, 26307789088), (28, 15033022336), (32, 13153894544), (56, 7516511168), (64, 6576947272), (112, 3758255584), (128, 3288473636), (224, 1879127792), (227, 1854293504), (256, 1644236818), (448, 939563896), (454, 927146752), (512, 822118409), (896, 469781948), (908, 463573376), (1589, 264899072), (1792, 234890974), (1816, 231786688), (3178, 132449536), (3584, 117445487), (3632, 115893344), (6356, 66224768), (7264, 57946672), (12712, 33112384), (14528, 28973336), (25424, 16556192), (29056, 14486668), (50848, 8278096), (58112, 7243334), (101696, 4139048), (116224, 3621667), (203392, 2069524), (406784, 1034762), (517381, 813568)]