218440768

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37507}}^1$

素因数の和:37539

約数の個数: 56

約数和(自身を含む): 533513792

約数和(自身を除く): 315073024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 37507, 75014, 150028, 262549, 300056, 487591, 525098, 600112, 975182, 1050196, 1200224, 1950364, 2100392, 2400448, 3413137, 3900728, 4200784, 6826274, 7801456, 8401568, 13652548, 15602912, 16803136, 27305096, 31205824, 54610192, 109220384, 218440768]

約数ペア:

[(1, 218440768), (2, 109220384), (4, 54610192), (7, 31205824), (8, 27305096), (13, 16803136), (14, 15602912), (16, 13652548), (26, 8401568), (28, 7801456), (32, 6826274), (52, 4200784), (56, 3900728), (64, 3413137), (91, 2400448), (104, 2100392), (112, 1950364), (182, 1200224), (208, 1050196), (224, 975182), (364, 600112), (416, 525098), (448, 487591), (728, 300056), (832, 262549), (1456, 150028), (2912, 75014), (5824, 37507)]