478631223

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 870704640

約数和(自身を除く): 392073417

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 101, 107, 111, 133, 171, 259, 303, 321, 333, 399, 703, 707, 749, 777, 909, 963, 1197, 1919, 2033, 2109, 2121, 2247, 2331, 3737, 3959, 4921, 5757, 6099, 6327, 6363, 6741, 10807, 11211, 11877, 13433, 14231, 14763, 17271, 18297, 26159, 27713, 32421, 33633, 35631, 40299, 42693, 44289, 71003, 75221, 75649, 78477, 83139, 97263, 120897, 128079, 205333, 213009, 225663, 226947, 235431, 249417, 399859, 497021, 526547, 615999, 639027, 676989, 680841, 1199577, 1437331, 1491063, 1579641, 1847997, 2799013, 3598731, 4311993, 4473189, 4738923, 7597321, 8397039, 12935979, 22791963, 25191117, 53181247, 68375889, 159543741, 478631223]

約数ペア:

[(1, 478631223), (3, 159543741), (7, 68375889), (9, 53181247), (19, 25191117), (21, 22791963), (37, 12935979), (57, 8397039), (63, 7597321), (101, 4738923), (107, 4473189), (111, 4311993), (133, 3598731), (171, 2799013), (259, 1847997), (303, 1579641), (321, 1491063), (333, 1437331), (399, 1199577), (703, 680841), (707, 676989), (749, 639027), (777, 615999), (909, 526547), (963, 497021), (1197, 399859), (1919, 249417), (2033, 235431), (2109, 226947), (2121, 225663), (2247, 213009), (2331, 205333), (3737, 128079), (3959, 120897), (4921, 97263), (5757, 83139), (6099, 78477), (6327, 75649), (6363, 75221), (6741, 71003), (10807, 44289), (11211, 42693), (11877, 40299), (13433, 35631), (14231, 33633), (14763, 32421), (17271, 27713), (18297, 26159)]