1408818112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 112

約数和(自身を含む): 3095142400

約数和(自身を除く): 1686324288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 127, 134, 199, 208, 254, 268, 398, 416, 508, 536, 796, 832, 871, 1016, 1072, 1592, 1651, 1742, 2032, 2144, 2587, 3184, 3302, 3484, 4064, 4288, 5174, 6368, 6604, 6968, 8128, 8509, 10348, 12736, 13208, 13333, 13936, 17018, 20696, 25273, 26416, 26666, 27872, 34036, 41392, 50546, 52832, 53332, 55744, 68072, 82784, 101092, 105664, 106664, 110617, 136144, 165568, 173329, 202184, 213328, 221234, 272288, 328549, 346658, 404368, 426656, 442468, 544576, 657098, 693316, 808736, 853312, 884936, 1314196, 1386632, 1617472, 1693291, 1769872, 2628392, 2773264, 3386582, 3539744, 5256784, 5546528, 6773164, 7079488, 10513568, 11093056, 13546328, 21027136, 22012783, 27092656, 44025566, 54185312, 88051132, 108370624, 176102264, 352204528, 704409056, 1408818112]

約数ペア:

[(1, 1408818112), (2, 704409056), (4, 352204528), (8, 176102264), (13, 108370624), (16, 88051132), (26, 54185312), (32, 44025566), (52, 27092656), (64, 22012783), (67, 21027136), (104, 13546328), (127, 11093056), (134, 10513568), (199, 7079488), (208, 6773164), (254, 5546528), (268, 5256784), (398, 3539744), (416, 3386582), (508, 2773264), (536, 2628392), (796, 1769872), (832, 1693291), (871, 1617472), (1016, 1386632), (1072, 1314196), (1592, 884936), (1651, 853312), (1742, 808736), (2032, 693316), (2144, 657098), (2587, 544576), (3184, 442468), (3302, 426656), (3484, 404368), (4064, 346658), (4288, 328549), (5174, 272288), (6368, 221234), (6604, 213328), (6968, 202184), (8128, 173329), (8509, 165568), (10348, 136144), (12736, 110617), (13208, 106664), (13333, 105664), (13936, 101092), (17018, 82784), (20696, 68072), (25273, 55744), (26416, 53332), (26666, 52832), (27872, 50546), (34036, 41392)]