391542690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 1244113920

約数和(自身を除く): 852571230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 121, 133, 154, 165, 190, 209, 210, 231, 242, 266, 285, 330, 363, 385, 399, 418, 462, 570, 605, 627, 665, 726, 770, 798, 811, 847, 1045, 1155, 1210, 1254, 1330, 1463, 1622, 1694, 1815, 1995, 2090, 2299, 2310, 2433, 2541, 2926, 3135, 3630, 3990, 4055, 4235, 4389, 4598, 4866, 5082, 5677, 6270, 6897, 7315, 8110, 8470, 8778, 8921, 11354, 11495, 12165, 12705, 13794, 14630, 15409, 16093, 17031, 17842, 21945, 22990, 24330, 25410, 26763, 28385, 30818, 32186, 34062, 34485, 43890, 44605, 46227, 48279, 53526, 56770, 62447, 68970, 77045, 80465, 85155, 89210, 92454, 96558, 98131, 107863, 124894, 133815, 154090, 160930, 169499, 170310, 187341, 196262, 215726, 231135, 241395, 267630, 294393, 312235, 323589, 338998, 374682, 462270, 482790, 490655, 508497, 539315, 588786, 624470, 647178, 686917, 847495, 936705, 981310, 1016994, 1078630, 1186493, 1373834, 1471965, 1617945, 1694990, 1864489, 1873410, 2060751, 2372986, 2542485, 2943930, 3235890, 3434585, 3559479, 3728978, 4121502, 5084970, 5593467, 5932465, 6869170, 7118958, 9322445, 10303755, 11186934, 11864930, 13051423, 17797395, 18644890, 20607510, 26102846, 27967335, 35594790, 39154269, 55934670, 65257115, 78308538, 130514230, 195771345, 391542690]

約数ペア:

[(1, 391542690), (2, 195771345), (3, 130514230), (5, 78308538), (6, 65257115), (7, 55934670), (10, 39154269), (11, 35594790), (14, 27967335), (15, 26102846), (19, 20607510), (21, 18644890), (22, 17797395), (30, 13051423), (33, 11864930), (35, 11186934), (38, 10303755), (42, 9322445), (55, 7118958), (57, 6869170), (66, 5932465), (70, 5593467), (77, 5084970), (95, 4121502), (105, 3728978), (110, 3559479), (114, 3434585), (121, 3235890), (133, 2943930), (154, 2542485), (165, 2372986), (190, 2060751), (209, 1873410), (210, 1864489), (231, 1694990), (242, 1617945), (266, 1471965), (285, 1373834), (330, 1186493), (363, 1078630), (385, 1016994), (399, 981310), (418, 936705), (462, 847495), (570, 686917), (605, 647178), (627, 624470), (665, 588786), (726, 539315), (770, 508497), (798, 490655), (811, 482790), (847, 462270), (1045, 374682), (1155, 338998), (1210, 323589), (1254, 312235), (1330, 294393), (1463, 267630), (1622, 241395), (1694, 231135), (1815, 215726), (1995, 196262), (2090, 187341), (2299, 170310), (2310, 169499), (2433, 160930), (2541, 154090), (2926, 133815), (3135, 124894), (3630, 107863), (3990, 98131), (4055, 96558), (4235, 92454), (4389, 89210), (4598, 85155), (4866, 80465), (5082, 77045), (5677, 68970), (6270, 62447), (6897, 56770), (7315, 53526), (8110, 48279), (8470, 46227), (8778, 44605), (8921, 43890), (11354, 34485), (11495, 34062), (12165, 32186), (12705, 30818), (13794, 28385), (14630, 26763), (15409, 25410), (16093, 24330), (17031, 22990), (17842, 21945)]