319977672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 974592000

約数和(自身を除く): 654614328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 199, 204, 238, 357, 398, 408, 476, 563, 597, 714, 796, 952, 1126, 1194, 1393, 1428, 1592, 1689, 2252, 2388, 2786, 2856, 3378, 3383, 3941, 4179, 4504, 4776, 5572, 6756, 6766, 7882, 8358, 9571, 10149, 11144, 11823, 13512, 13532, 15764, 16716, 19142, 20298, 23646, 23681, 27064, 28713, 31528, 33432, 38284, 40596, 47292, 47362, 57426, 66997, 71043, 76568, 81192, 94584, 94724, 112037, 114852, 133994, 142086, 189448, 200991, 224074, 229704, 267988, 284172, 336111, 401982, 448148, 535976, 568344, 672222, 784259, 803964, 896296, 1344444, 1568518, 1607928, 1904629, 2352777, 2688888, 3137036, 3809258, 4705554, 5713887, 6274072, 7618516, 9411108, 11427774, 13332403, 15237032, 18822216, 22855548, 26664806, 39997209, 45711096, 53329612, 79994418, 106659224, 159988836, 319977672]

約数ペア:

[(1, 319977672), (2, 159988836), (3, 106659224), (4, 79994418), (6, 53329612), (7, 45711096), (8, 39997209), (12, 26664806), (14, 22855548), (17, 18822216), (21, 15237032), (24, 13332403), (28, 11427774), (34, 9411108), (42, 7618516), (51, 6274072), (56, 5713887), (68, 4705554), (84, 3809258), (102, 3137036), (119, 2688888), (136, 2352777), (168, 1904629), (199, 1607928), (204, 1568518), (238, 1344444), (357, 896296), (398, 803964), (408, 784259), (476, 672222), (563, 568344), (597, 535976), (714, 448148), (796, 401982), (952, 336111), (1126, 284172), (1194, 267988), (1393, 229704), (1428, 224074), (1592, 200991), (1689, 189448), (2252, 142086), (2388, 133994), (2786, 114852), (2856, 112037), (3378, 94724), (3383, 94584), (3941, 81192), (4179, 76568), (4504, 71043), (4776, 66997), (5572, 57426), (6756, 47362), (6766, 47292), (7882, 40596), (8358, 38284), (9571, 33432), (10149, 31528), (11144, 28713), (11823, 27064), (13512, 23681), (13532, 23646), (15764, 20298), (16716, 19142)]