228518856

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2467

約数の個数: 96

約数和(自身を含む): 654001920

約数和(自身を除く): 425483064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2232, 2381, 2666, 3096, 3999, 4762, 5332, 7143, 7998, 9524, 10664, 11997, 14286, 15996, 19048, 21429, 23994, 28572, 31992, 42858, 47988, 57144, 73811, 85716, 95976, 102383, 147622, 171432, 204766, 221433, 295244, 307149, 409532, 442866, 590488, 614298, 664299, 819064, 885732, 921447, 1228596, 1328598, 1771464, 1842894, 2457192, 2657196, 3173873, 3685788, 5314392, 6347746, 7371576, 9521619, 12695492, 19043238, 25390984, 28564857, 38086476, 57129714, 76172952, 114259428, 228518856]

約数ペア:

[(1, 228518856), (2, 114259428), (3, 76172952), (4, 57129714), (6, 38086476), (8, 28564857), (9, 25390984), (12, 19043238), (18, 12695492), (24, 9521619), (31, 7371576), (36, 6347746), (43, 5314392), (62, 3685788), (72, 3173873), (86, 2657196), (93, 2457192), (124, 1842894), (129, 1771464), (172, 1328598), (186, 1228596), (248, 921447), (258, 885732), (279, 819064), (344, 664299), (372, 614298), (387, 590488), (516, 442866), (558, 409532), (744, 307149), (774, 295244), (1032, 221433), (1116, 204766), (1333, 171432), (1548, 147622), (2232, 102383), (2381, 95976), (2666, 85716), (3096, 73811), (3999, 57144), (4762, 47988), (5332, 42858), (7143, 31992), (7998, 28572), (9524, 23994), (10664, 21429), (11997, 19048), (14286, 15996)]