231912492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{394409}}^1$

素因数の和:394430

約数の個数: 36

約数和(自身を含む): 629478360

約数和(自身を除く): 397565868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 394409, 788818, 1183227, 1577636, 2366454, 2760863, 4732908, 5521726, 8282589, 11043452, 16565178, 19326041, 33130356, 38652082, 57978123, 77304164, 115956246, 231912492]

約数ペア:

[(1, 231912492), (2, 115956246), (3, 77304164), (4, 57978123), (6, 38652082), (7, 33130356), (12, 19326041), (14, 16565178), (21, 11043452), (28, 8282589), (42, 5521726), (49, 4732908), (84, 2760863), (98, 2366454), (147, 1577636), (196, 1183227), (294, 788818), (588, 394409)]