228998736

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 677504256

約数和(自身を除く): 448505520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1193, 1333, 1488, 1548, 2064, 2232, 2386, 2666, 3096, 3579, 3999, 4464, 4772, 5332, 6192, 7158, 7998, 9544, 10664, 10737, 11997, 14316, 15996, 19088, 21328, 21474, 23994, 28632, 31992, 36983, 42948, 47988, 51299, 57264, 63984, 73966, 85896, 95976, 102598, 110949, 147932, 153897, 171792, 191952, 205196, 221898, 295864, 307794, 332847, 410392, 443796, 461691, 591728, 615588, 665694, 820784, 887592, 923382, 1231176, 1331388, 1590269, 1775184, 1846764, 2462352, 2662776, 3180538, 3693528, 4770807, 5325552, 6361076, 7387056, 9541614, 12722152, 14312421, 19083228, 25444304, 28624842, 38166456, 57249684, 76332912, 114499368, 228998736]

約数ペア:

[(1, 228998736), (2, 114499368), (3, 76332912), (4, 57249684), (6, 38166456), (8, 28624842), (9, 25444304), (12, 19083228), (16, 14312421), (18, 12722152), (24, 9541614), (31, 7387056), (36, 6361076), (43, 5325552), (48, 4770807), (62, 3693528), (72, 3180538), (86, 2662776), (93, 2462352), (124, 1846764), (129, 1775184), (144, 1590269), (172, 1331388), (186, 1231176), (248, 923382), (258, 887592), (279, 820784), (344, 665694), (372, 615588), (387, 591728), (496, 461691), (516, 443796), (558, 410392), (688, 332847), (744, 307794), (774, 295864), (1032, 221898), (1116, 205196), (1193, 191952), (1333, 171792), (1488, 153897), (1548, 147932), (2064, 110949), (2232, 102598), (2386, 95976), (2666, 85896), (3096, 73966), (3579, 63984), (3999, 57264), (4464, 51299), (4772, 47988), (5332, 42948), (6192, 36983), (7158, 31992), (7998, 28632), (9544, 23994), (10664, 21474), (10737, 21328), (11997, 19088), (14316, 15996)]