838486682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 1548311520

約数和(自身を除く): 709824838

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 289, 323, 374, 418, 578, 631, 646, 1262, 2057, 2299, 3179, 3553, 4114, 4598, 5491, 6358, 6941, 7106, 10727, 10982, 11989, 13882, 21454, 23978, 34969, 39083, 60401, 69938, 76351, 78166, 117997, 120802, 131879, 152702, 182359, 203813, 235994, 263758, 364718, 407626, 664411, 1297967, 1328822, 1450669, 2005949, 2241943, 2595934, 2901338, 3464821, 4011898, 4483886, 6929642, 22065439, 24661373, 38113031, 44130878, 49322746, 76226062, 419243341, 838486682]

約数ペア:

[(1, 838486682), (2, 419243341), (11, 76226062), (17, 49322746), (19, 44130878), (22, 38113031), (34, 24661373), (38, 22065439), (121, 6929642), (187, 4483886), (209, 4011898), (242, 3464821), (289, 2901338), (323, 2595934), (374, 2241943), (418, 2005949), (578, 1450669), (631, 1328822), (646, 1297967), (1262, 664411), (2057, 407626), (2299, 364718), (3179, 263758), (3553, 235994), (4114, 203813), (4598, 182359), (5491, 152702), (6358, 131879), (6941, 120802), (7106, 117997), (10727, 78166), (10982, 76351), (11989, 69938), (13882, 60401), (21454, 39083), (23978, 34969)]