351895856

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 743389920

約数和(自身を除く): 391494064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 181, 208, 338, 362, 676, 719, 724, 1352, 1438, 1448, 2353, 2704, 2876, 2896, 4706, 5752, 9347, 9412, 11504, 18694, 18824, 30589, 37388, 37648, 61178, 74776, 121511, 122356, 130139, 149552, 243022, 244712, 260278, 486044, 489424, 520556, 972088, 1041112, 1691807, 1944176, 2082224, 3383614, 6767228, 13534456, 21993491, 27068912, 43986982, 87973964, 175947928, 351895856]

約数ペア:

[(1, 351895856), (2, 175947928), (4, 87973964), (8, 43986982), (13, 27068912), (16, 21993491), (26, 13534456), (52, 6767228), (104, 3383614), (169, 2082224), (181, 1944176), (208, 1691807), (338, 1041112), (362, 972088), (676, 520556), (719, 489424), (724, 486044), (1352, 260278), (1438, 244712), (1448, 243022), (2353, 149552), (2704, 130139), (2876, 122356), (2896, 121511), (4706, 74776), (5752, 61178), (9347, 37648), (9412, 37388), (11504, 30589), (18694, 18824)]