259202904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 674058240

約数和(自身を除く): 414855336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 822, 1096, 1644, 2543, 3288, 4247, 5086, 7629, 8494, 10172, 12741, 15258, 16988, 20344, 25482, 30516, 33976, 50964, 61032, 78833, 101928, 157666, 236499, 315332, 348391, 472998, 630664, 696782, 945996, 1045173, 1393564, 1891992, 2090346, 2787128, 4180692, 8361384, 10800121, 21600242, 32400363, 43200484, 64800726, 86400968, 129601452, 259202904]

約数ペア:

[(1, 259202904), (2, 129601452), (3, 86400968), (4, 64800726), (6, 43200484), (8, 32400363), (12, 21600242), (24, 10800121), (31, 8361384), (62, 4180692), (93, 2787128), (124, 2090346), (137, 1891992), (186, 1393564), (248, 1045173), (274, 945996), (372, 696782), (411, 630664), (548, 472998), (744, 348391), (822, 315332), (1096, 236499), (1644, 157666), (2543, 101928), (3288, 78833), (4247, 61032), (5086, 50964), (7629, 33976), (8494, 30516), (10172, 25482), (12741, 20344), (15258, 16988)]