218212410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18049}}^1$

素因数の和:18103

約数の個数: 64

約数和(自身を含む): 582220800

約数和(自身を除く): 364008390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 18049, 36098, 54147, 90245, 108294, 180490, 234637, 270735, 469274, 541470, 559519, 703911, 1119038, 1173185, 1407822, 1678557, 2346370, 2797595, 3357114, 3519555, 5595190, 7039110, 7273747, 8392785, 14547494, 16785570, 21821241, 36368735, 43642482, 72737470, 109106205, 218212410]

約数ペア:

[(1, 218212410), (2, 109106205), (3, 72737470), (5, 43642482), (6, 36368735), (10, 21821241), (13, 16785570), (15, 14547494), (26, 8392785), (30, 7273747), (31, 7039110), (39, 5595190), (62, 3519555), (65, 3357114), (78, 2797595), (93, 2346370), (130, 1678557), (155, 1407822), (186, 1173185), (195, 1119038), (310, 703911), (390, 559519), (403, 541470), (465, 469274), (806, 270735), (930, 234637), (1209, 180490), (2015, 108294), (2418, 90245), (4030, 54147), (6045, 36098), (12090, 18049)]