289327324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 621351360

約数和(自身を除く): 332024036

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 73, 82, 143, 146, 164, 169, 286, 292, 338, 451, 533, 572, 676, 803, 902, 949, 1066, 1606, 1804, 1859, 1898, 2132, 2197, 2993, 3212, 3718, 3796, 4394, 5863, 5986, 6929, 7436, 8788, 10439, 11726, 11972, 12337, 13858, 20878, 23452, 24167, 24674, 27716, 32923, 38909, 41756, 48334, 49348, 65846, 76219, 77818, 90077, 96668, 131692, 135707, 152438, 155636, 160381, 180154, 271414, 304876, 320762, 360308, 427999, 505817, 542828, 641524, 855998, 990847, 1011634, 1711996, 1764191, 1981694, 2023268, 3528382, 3963388, 5563987, 6575621, 7056764, 11127974, 13151242, 22255948, 26302484, 72331831, 144663662, 289327324]

約数ペア:

[(1, 289327324), (2, 144663662), (4, 72331831), (11, 26302484), (13, 22255948), (22, 13151242), (26, 11127974), (41, 7056764), (44, 6575621), (52, 5563987), (73, 3963388), (82, 3528382), (143, 2023268), (146, 1981694), (164, 1764191), (169, 1711996), (286, 1011634), (292, 990847), (338, 855998), (451, 641524), (533, 542828), (572, 505817), (676, 427999), (803, 360308), (902, 320762), (949, 304876), (1066, 271414), (1606, 180154), (1804, 160381), (1859, 155636), (1898, 152438), (2132, 135707), (2197, 131692), (2993, 96668), (3212, 90077), (3718, 77818), (3796, 76219), (4394, 65846), (5863, 49348), (5986, 48334), (6929, 41756), (7436, 38909), (8788, 32923), (10439, 27716), (11726, 24674), (11972, 24167), (12337, 23452), (13858, 20878)]