315914292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 899458560

約数和(自身を除く): 583544268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 171, 172, 207, 228, 258, 276, 342, 387, 414, 437, 467, 516, 684, 774, 817, 828, 874, 934, 989, 1311, 1401, 1548, 1634, 1748, 1868, 1978, 2451, 2622, 2802, 2967, 3268, 3933, 3956, 4203, 4902, 5244, 5604, 5934, 7353, 7866, 8406, 8873, 8901, 9804, 10741, 11868, 14706, 15732, 16812, 17746, 17802, 18791, 20081, 21482, 26619, 29412, 32223, 35492, 35604, 37582, 40162, 42964, 53238, 56373, 60243, 64446, 75164, 79857, 80324, 96669, 106476, 112746, 120486, 128892, 159714, 169119, 180729, 193338, 204079, 225492, 240972, 319428, 338238, 361458, 381539, 386676, 408158, 461863, 612237, 676476, 722916, 763078, 816316, 923726, 1144617, 1224474, 1385589, 1526156, 1836711, 1847452, 2289234, 2448948, 2771178, 3433851, 3673422, 4156767, 4578468, 5542356, 6867702, 7346844, 8313534, 8775397, 13735404, 16627068, 17550794, 26326191, 35101588, 52652382, 78978573, 105304764, 157957146, 315914292]

約数ペア:

[(1, 315914292), (2, 157957146), (3, 105304764), (4, 78978573), (6, 52652382), (9, 35101588), (12, 26326191), (18, 17550794), (19, 16627068), (23, 13735404), (36, 8775397), (38, 8313534), (43, 7346844), (46, 6867702), (57, 5542356), (69, 4578468), (76, 4156767), (86, 3673422), (92, 3433851), (114, 2771178), (129, 2448948), (138, 2289234), (171, 1847452), (172, 1836711), (207, 1526156), (228, 1385589), (258, 1224474), (276, 1144617), (342, 923726), (387, 816316), (414, 763078), (437, 722916), (467, 676476), (516, 612237), (684, 461863), (774, 408158), (817, 386676), (828, 381539), (874, 361458), (934, 338238), (989, 319428), (1311, 240972), (1401, 225492), (1548, 204079), (1634, 193338), (1748, 180729), (1868, 169119), (1978, 159714), (2451, 128892), (2622, 120486), (2802, 112746), (2967, 106476), (3268, 96669), (3933, 80324), (3956, 79857), (4203, 75164), (4902, 64446), (5244, 60243), (5604, 56373), (5934, 53238), (7353, 42964), (7866, 40162), (8406, 37582), (8873, 35604), (8901, 35492), (9804, 32223), (10741, 29412), (11868, 26619), (14706, 21482), (15732, 20081), (16812, 18791), (17746, 17802)]