343474040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 959938560

約数和(自身を除く): 616464520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 182, 254, 260, 280, 364, 455, 508, 520, 635, 728, 743, 889, 910, 1016, 1270, 1486, 1651, 1778, 1820, 2540, 2972, 3302, 3556, 3640, 3715, 4445, 5080, 5201, 5944, 6604, 7112, 7430, 8255, 8890, 9659, 10402, 11557, 13208, 14860, 16510, 17780, 19318, 20804, 23114, 26005, 29720, 33020, 35560, 38636, 41608, 46228, 48295, 52010, 57785, 66040, 67613, 77272, 92456, 94361, 96590, 104020, 115570, 135226, 188722, 193180, 208040, 231140, 270452, 338065, 377444, 386360, 462280, 471805, 540904, 660527, 676130, 754888, 943610, 1226693, 1321054, 1352260, 1887220, 2453386, 2642108, 2704520, 3302635, 3774440, 4906772, 5284216, 6133465, 6605270, 8586851, 9813544, 12266930, 13210540, 17173702, 24533860, 26421080, 34347404, 42934255, 49067720, 68694808, 85868510, 171737020, 343474040]

約数ペア:

[(1, 343474040), (2, 171737020), (4, 85868510), (5, 68694808), (7, 49067720), (8, 42934255), (10, 34347404), (13, 26421080), (14, 24533860), (20, 17173702), (26, 13210540), (28, 12266930), (35, 9813544), (40, 8586851), (52, 6605270), (56, 6133465), (65, 5284216), (70, 4906772), (91, 3774440), (104, 3302635), (127, 2704520), (130, 2642108), (140, 2453386), (182, 1887220), (254, 1352260), (260, 1321054), (280, 1226693), (364, 943610), (455, 754888), (508, 676130), (520, 660527), (635, 540904), (728, 471805), (743, 462280), (889, 386360), (910, 377444), (1016, 338065), (1270, 270452), (1486, 231140), (1651, 208040), (1778, 193180), (1820, 188722), (2540, 135226), (2972, 115570), (3302, 104020), (3556, 96590), (3640, 94361), (3715, 92456), (4445, 77272), (5080, 67613), (5201, 66040), (5944, 57785), (6604, 52010), (7112, 48295), (7430, 46228), (8255, 41608), (8890, 38636), (9659, 35560), (10402, 33020), (11557, 29720), (13208, 26005), (14860, 23114), (16510, 20804), (17780, 19318)]