2902850192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{709}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 6298733760

約数和(自身を除く): 3395883568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 541, 688, 709, 946, 1082, 1418, 1892, 2164, 2836, 3784, 4328, 5672, 5951, 7568, 7799, 8656, 11344, 11902, 15598, 23263, 23804, 30487, 31196, 46526, 47608, 60974, 62392, 93052, 95216, 121948, 124784, 186104, 243896, 255893, 335357, 372208, 383569, 487792, 511786, 670714, 767138, 1023572, 1341428, 1534276, 2047144, 2682856, 3068552, 4094288, 4219259, 5365712, 6137104, 8438518, 16493467, 16877036, 32986934, 33754072, 65973868, 67508144, 131947736, 181428137, 263895472, 362856274, 725712548, 1451425096, 2902850192]

約数ペア:

[(1, 2902850192), (2, 1451425096), (4, 725712548), (8, 362856274), (11, 263895472), (16, 181428137), (22, 131947736), (43, 67508144), (44, 65973868), (86, 33754072), (88, 32986934), (172, 16877036), (176, 16493467), (344, 8438518), (473, 6137104), (541, 5365712), (688, 4219259), (709, 4094288), (946, 3068552), (1082, 2682856), (1418, 2047144), (1892, 1534276), (2164, 1341428), (2836, 1023572), (3784, 767138), (4328, 670714), (5672, 511786), (5951, 487792), (7568, 383569), (7799, 372208), (8656, 335357), (11344, 255893), (11902, 243896), (15598, 186104), (23263, 124784), (23804, 121948), (30487, 95216), (31196, 93052), (46526, 62392), (47608, 60974)]