637827768

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 1756896960

約数和(自身を除く): 1119069192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 271, 291, 337, 388, 542, 582, 674, 776, 813, 873, 1011, 1084, 1164, 1348, 1626, 1746, 2022, 2168, 2328, 2439, 2696, 3033, 3252, 3492, 4044, 4878, 6066, 6504, 6984, 8088, 9756, 12132, 19512, 24264, 26287, 32689, 52574, 65378, 78861, 91327, 98067, 105148, 130756, 157722, 182654, 196134, 210296, 236583, 261512, 273981, 294201, 315444, 365308, 392268, 473166, 547962, 588402, 630888, 730616, 784536, 821943, 946332, 1095924, 1176804, 1643886, 1892664, 2191848, 2353608, 3287772, 6575544, 8858719, 17717438, 26576157, 35434876, 53152314, 70869752, 79728471, 106304628, 159456942, 212609256, 318913884, 637827768]

約数ペア:

[(1, 637827768), (2, 318913884), (3, 212609256), (4, 159456942), (6, 106304628), (8, 79728471), (9, 70869752), (12, 53152314), (18, 35434876), (24, 26576157), (36, 17717438), (72, 8858719), (97, 6575544), (194, 3287772), (271, 2353608), (291, 2191848), (337, 1892664), (388, 1643886), (542, 1176804), (582, 1095924), (674, 946332), (776, 821943), (813, 784536), (873, 730616), (1011, 630888), (1084, 588402), (1164, 547962), (1348, 473166), (1626, 392268), (1746, 365308), (2022, 315444), (2168, 294201), (2328, 273981), (2439, 261512), (2696, 236583), (3033, 210296), (3252, 196134), (3492, 182654), (4044, 157722), (4878, 130756), (6066, 105148), (6504, 98067), (6984, 91327), (8088, 78861), (9756, 65378), (12132, 52574), (19512, 32689), (24264, 26287)]