220770564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 609186816

約数和(自身を除く): 388416252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 251, 259, 283, 444, 502, 518, 566, 753, 777, 849, 1004, 1036, 1132, 1506, 1554, 1698, 1757, 1981, 3012, 3108, 3396, 3514, 3962, 5271, 5943, 7028, 7924, 9287, 10471, 10542, 11886, 18574, 20942, 21084, 23772, 27861, 31413, 37148, 41884, 55722, 62826, 65009, 71033, 73297, 111444, 125652, 130018, 142066, 146594, 195027, 213099, 219891, 260036, 284132, 293188, 390054, 426198, 439782, 497231, 780108, 852396, 879564, 994462, 1491693, 1988924, 2628221, 2983386, 5256442, 5966772, 7884663, 10512884, 15769326, 18397547, 31538652, 36795094, 55192641, 73590188, 110385282, 220770564]

約数ペア:

[(1, 220770564), (2, 110385282), (3, 73590188), (4, 55192641), (6, 36795094), (7, 31538652), (12, 18397547), (14, 15769326), (21, 10512884), (28, 7884663), (37, 5966772), (42, 5256442), (74, 2983386), (84, 2628221), (111, 1988924), (148, 1491693), (222, 994462), (251, 879564), (259, 852396), (283, 780108), (444, 497231), (502, 439782), (518, 426198), (566, 390054), (753, 293188), (777, 284132), (849, 260036), (1004, 219891), (1036, 213099), (1132, 195027), (1506, 146594), (1554, 142066), (1698, 130018), (1757, 125652), (1981, 111444), (3012, 73297), (3108, 71033), (3396, 65009), (3514, 62826), (3962, 55722), (5271, 41884), (5943, 37148), (7028, 31413), (7924, 27861), (9287, 23772), (10471, 21084), (10542, 20942), (11886, 18574)]