217355928

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 566784000

約数和(自身を除く): 349428072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 127, 174, 232, 254, 348, 381, 508, 696, 762, 1016, 1524, 2459, 3048, 3683, 4918, 7366, 7377, 9836, 11049, 14732, 14754, 19672, 22098, 29464, 29508, 44196, 59016, 71311, 88392, 142622, 213933, 285244, 312293, 427866, 570488, 624586, 855732, 936879, 1249172, 1711464, 1873758, 2498344, 3747516, 7495032, 9056497, 18112994, 27169491, 36225988, 54338982, 72451976, 108677964, 217355928]

約数ペア:

[(1, 217355928), (2, 108677964), (3, 72451976), (4, 54338982), (6, 36225988), (8, 27169491), (12, 18112994), (24, 9056497), (29, 7495032), (58, 3747516), (87, 2498344), (116, 1873758), (127, 1711464), (174, 1249172), (232, 936879), (254, 855732), (348, 624586), (381, 570488), (508, 427866), (696, 312293), (762, 285244), (1016, 213933), (1524, 142622), (2459, 88392), (3048, 71311), (3683, 59016), (4918, 44196), (7366, 29508), (7377, 29464), (9836, 22098), (11049, 19672), (14732, 14754)]