321652716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20519

約数の個数: 96

約数和(自身を含む): 990807552

約数和(自身を除く): 669154836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 20477, 40954, 61431, 81908, 122862, 143339, 225247, 245724, 286678, 348109, 430017, 450494, 573356, 675741, 696218, 860034, 900988, 1044327, 1351482, 1392436, 1576729, 1720068, 2088654, 2436763, 2702964, 3153458, 3829199, 4177308, 4730187, 4873526, 6306916, 7310289, 7658398, 9460374, 9747052, 11487597, 14620578, 15316796, 18920748, 22975194, 26804393, 29241156, 45950388, 53608786, 80413179, 107217572, 160826358, 321652716]

約数ペア:

[(1, 321652716), (2, 160826358), (3, 107217572), (4, 80413179), (6, 53608786), (7, 45950388), (11, 29241156), (12, 26804393), (14, 22975194), (17, 18920748), (21, 15316796), (22, 14620578), (28, 11487597), (33, 9747052), (34, 9460374), (42, 7658398), (44, 7310289), (51, 6306916), (66, 4873526), (68, 4730187), (77, 4177308), (84, 3829199), (102, 3153458), (119, 2702964), (132, 2436763), (154, 2088654), (187, 1720068), (204, 1576729), (231, 1392436), (238, 1351482), (308, 1044327), (357, 900988), (374, 860034), (462, 696218), (476, 675741), (561, 573356), (714, 450494), (748, 430017), (924, 348109), (1122, 286678), (1309, 245724), (1428, 225247), (2244, 143339), (2618, 122862), (3927, 81908), (5236, 61431), (7854, 40954), (15708, 20477)]