347195810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 707857920

約数和(自身を除く): 360662110

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 151, 230, 299, 302, 598, 755, 769, 1495, 1510, 1538, 1963, 2990, 3473, 3845, 3926, 6946, 7690, 9815, 9997, 17365, 17687, 19630, 19994, 34730, 35374, 45149, 49985, 88435, 90298, 99970, 116119, 176870, 225745, 229931, 232238, 451490, 459862, 580595, 1149655, 1161190, 1509547, 2299310, 2670737, 3019094, 5341474, 7547735, 13353685, 15095470, 26707370, 34719581, 69439162, 173597905, 347195810]

約数ペア:

[(1, 347195810), (2, 173597905), (5, 69439162), (10, 34719581), (13, 26707370), (23, 15095470), (26, 13353685), (46, 7547735), (65, 5341474), (115, 3019094), (130, 2670737), (151, 2299310), (230, 1509547), (299, 1161190), (302, 1149655), (598, 580595), (755, 459862), (769, 451490), (1495, 232238), (1510, 229931), (1538, 225745), (1963, 176870), (2990, 116119), (3473, 99970), (3845, 90298), (3926, 88435), (6946, 49985), (7690, 45149), (9815, 35374), (9997, 34730), (17365, 19994), (17687, 19630)]