331881056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 747936000

約数和(自身を除く): 416054944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 199, 208, 211, 247, 304, 398, 416, 422, 494, 608, 796, 844, 988, 1592, 1688, 1976, 2587, 2743, 3184, 3376, 3781, 3952, 4009, 5174, 5486, 6368, 6752, 7562, 7904, 8018, 10348, 10972, 15124, 16036, 20696, 21944, 30248, 32072, 41392, 41989, 43888, 49153, 52117, 60496, 64144, 82784, 83978, 87776, 98306, 104234, 120992, 128288, 167956, 196612, 208468, 335912, 393224, 416936, 545857, 671824, 786448, 797791, 833872, 1091714, 1343648, 1572896, 1595582, 1667744, 2183428, 3191164, 4366856, 6382328, 8733712, 10371283, 12764656, 17467424, 20742566, 25529312, 41485132, 82970264, 165940528, 331881056]

約数ペア:

[(1, 331881056), (2, 165940528), (4, 82970264), (8, 41485132), (13, 25529312), (16, 20742566), (19, 17467424), (26, 12764656), (32, 10371283), (38, 8733712), (52, 6382328), (76, 4366856), (104, 3191164), (152, 2183428), (199, 1667744), (208, 1595582), (211, 1572896), (247, 1343648), (304, 1091714), (398, 833872), (416, 797791), (422, 786448), (494, 671824), (608, 545857), (796, 416936), (844, 393224), (988, 335912), (1592, 208468), (1688, 196612), (1976, 167956), (2587, 128288), (2743, 120992), (3184, 104234), (3376, 98306), (3781, 87776), (3952, 83978), (4009, 82784), (5174, 64144), (5486, 60496), (6368, 52117), (6752, 49153), (7562, 43888), (7904, 41989), (8018, 41392), (10348, 32072), (10972, 30248), (15124, 21944), (16036, 20696)]