227790888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 660078720

約数和(自身を除く): 432287832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 67, 68, 78, 102, 104, 134, 136, 156, 201, 204, 221, 268, 312, 402, 408, 442, 536, 641, 663, 804, 871, 884, 1139, 1282, 1326, 1608, 1742, 1768, 1923, 2278, 2564, 2613, 2652, 3417, 3484, 3846, 4556, 5128, 5226, 5304, 6834, 6968, 7692, 8333, 9112, 10452, 10897, 13668, 14807, 15384, 16666, 20904, 21794, 24999, 27336, 29614, 32691, 33332, 42947, 43588, 44421, 49998, 59228, 65382, 66664, 85894, 87176, 88842, 99996, 118456, 128841, 130764, 141661, 171788, 177684, 199992, 257682, 261528, 283322, 343576, 355368, 424983, 515364, 558311, 566644, 730099, 849966, 1030728, 1116622, 1133288, 1460198, 1674933, 1699932, 2190297, 2233244, 2920396, 3349866, 3399864, 4380594, 4466488, 5840792, 6699732, 8761188, 9491287, 13399464, 17522376, 18982574, 28473861, 37965148, 56947722, 75930296, 113895444, 227790888]

約数ペア:

[(1, 227790888), (2, 113895444), (3, 75930296), (4, 56947722), (6, 37965148), (8, 28473861), (12, 18982574), (13, 17522376), (17, 13399464), (24, 9491287), (26, 8761188), (34, 6699732), (39, 5840792), (51, 4466488), (52, 4380594), (67, 3399864), (68, 3349866), (78, 2920396), (102, 2233244), (104, 2190297), (134, 1699932), (136, 1674933), (156, 1460198), (201, 1133288), (204, 1116622), (221, 1030728), (268, 849966), (312, 730099), (402, 566644), (408, 558311), (442, 515364), (536, 424983), (641, 355368), (663, 343576), (804, 283322), (871, 261528), (884, 257682), (1139, 199992), (1282, 177684), (1326, 171788), (1608, 141661), (1742, 130764), (1768, 128841), (1923, 118456), (2278, 99996), (2564, 88842), (2613, 87176), (2652, 85894), (3417, 66664), (3484, 65382), (3846, 59228), (4556, 49998), (5128, 44421), (5226, 43588), (5304, 42947), (6834, 33332), (6968, 32691), (7692, 29614), (8333, 27336), (9112, 24999), (10452, 21794), (10897, 20904), (13668, 16666), (14807, 15384)]