678742350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31643}}^1$

素因数の和:31682

約数の個数: 96

約数和(自身を含む): 1977623424

約数和(自身を除く): 1298881074

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 275, 286, 325, 330, 390, 429, 550, 650, 715, 825, 858, 975, 1430, 1650, 1950, 2145, 3575, 4290, 7150, 10725, 21450, 31643, 63286, 94929, 158215, 189858, 316430, 348073, 411359, 474645, 696146, 791075, 822718, 949290, 1044219, 1234077, 1582150, 1740365, 2056795, 2088438, 2373225, 2468154, 3480730, 4113590, 4524949, 4746450, 5221095, 6170385, 8701825, 9049898, 10283975, 10442190, 12340770, 13574847, 17403650, 20567950, 22624745, 26105475, 27149694, 30851925, 45249490, 52210950, 61703850, 67874235, 113123725, 135748470, 226247450, 339371175, 678742350]

約数ペア:

[(1, 678742350), (2, 339371175), (3, 226247450), (5, 135748470), (6, 113123725), (10, 67874235), (11, 61703850), (13, 52210950), (15, 45249490), (22, 30851925), (25, 27149694), (26, 26105475), (30, 22624745), (33, 20567950), (39, 17403650), (50, 13574847), (55, 12340770), (65, 10442190), (66, 10283975), (75, 9049898), (78, 8701825), (110, 6170385), (130, 5221095), (143, 4746450), (150, 4524949), (165, 4113590), (195, 3480730), (275, 2468154), (286, 2373225), (325, 2088438), (330, 2056795), (390, 1740365), (429, 1582150), (550, 1234077), (650, 1044219), (715, 949290), (825, 822718), (858, 791075), (975, 696146), (1430, 474645), (1650, 411359), (1950, 348073), (2145, 316430), (3575, 189858), (4290, 158215), (7150, 94929), (10725, 63286), (21450, 31643)]