250056664

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 573793920

約数和(自身を除く): 323737256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 641, 682, 806, 968, 1144, 1282, 1364, 1573, 1612, 2564, 2728, 3146, 3224, 3751, 4433, 5128, 6292, 7051, 7502, 8333, 8866, 12584, 14102, 15004, 16666, 17732, 19871, 28204, 30008, 33332, 35464, 39742, 48763, 56408, 66664, 77561, 79484, 91663, 97526, 155122, 158968, 183326, 195052, 218581, 258323, 310244, 366652, 390104, 437162, 516646, 620488, 733304, 874324, 1008293, 1033292, 1748648, 2016586, 2066584, 2404391, 2841553, 4033172, 4808782, 5683106, 8066344, 9617564, 11366212, 19235128, 22732424, 31257083, 62514166, 125028332, 250056664]

約数ペア:

[(1, 250056664), (2, 125028332), (4, 62514166), (8, 31257083), (11, 22732424), (13, 19235128), (22, 11366212), (26, 9617564), (31, 8066344), (44, 5683106), (52, 4808782), (62, 4033172), (88, 2841553), (104, 2404391), (121, 2066584), (124, 2016586), (143, 1748648), (242, 1033292), (248, 1008293), (286, 874324), (341, 733304), (403, 620488), (484, 516646), (572, 437162), (641, 390104), (682, 366652), (806, 310244), (968, 258323), (1144, 218581), (1282, 195052), (1364, 183326), (1573, 158968), (1612, 155122), (2564, 97526), (2728, 91663), (3146, 79484), (3224, 77561), (3751, 66664), (4433, 56408), (5128, 48763), (6292, 39742), (7051, 35464), (7502, 33332), (8333, 30008), (8866, 28204), (12584, 19871), (14102, 17732), (15004, 16666)]