389936052

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 1134181440

約数和(自身を除く): 744245388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 99, 106, 108, 121, 132, 159, 198, 212, 242, 297, 318, 363, 396, 477, 484, 563, 583, 594, 636, 726, 954, 1089, 1126, 1166, 1188, 1431, 1452, 1689, 1749, 1908, 2178, 2252, 2332, 2862, 3267, 3378, 3498, 4356, 5067, 5247, 5724, 6193, 6413, 6534, 6756, 6996, 10134, 10494, 12386, 12826, 13068, 15201, 15741, 18579, 19239, 20268, 20988, 24772, 25652, 29839, 30402, 31482, 37158, 38478, 55737, 57717, 59678, 60804, 62964, 68123, 74316, 76956, 89517, 111474, 115434, 119356, 136246, 167211, 173151, 179034, 204369, 222948, 230868, 268551, 272492, 328229, 334422, 346302, 358068, 408738, 537102, 613107, 656458, 668844, 692604, 805653, 817476, 984687, 1074204, 1226214, 1312916, 1611306, 1839321, 1969374, 2452428, 2954061, 3222612, 3610519, 3678642, 3938748, 5908122, 7221038, 7357284, 8862183, 10831557, 11816244, 14442076, 17724366, 21663114, 32494671, 35448732, 43326228, 64989342, 97484013, 129978684, 194968026, 389936052]

約数ペア:

[(1, 389936052), (2, 194968026), (3, 129978684), (4, 97484013), (6, 64989342), (9, 43326228), (11, 35448732), (12, 32494671), (18, 21663114), (22, 17724366), (27, 14442076), (33, 11816244), (36, 10831557), (44, 8862183), (53, 7357284), (54, 7221038), (66, 5908122), (99, 3938748), (106, 3678642), (108, 3610519), (121, 3222612), (132, 2954061), (159, 2452428), (198, 1969374), (212, 1839321), (242, 1611306), (297, 1312916), (318, 1226214), (363, 1074204), (396, 984687), (477, 817476), (484, 805653), (563, 692604), (583, 668844), (594, 656458), (636, 613107), (726, 537102), (954, 408738), (1089, 358068), (1126, 346302), (1166, 334422), (1188, 328229), (1431, 272492), (1452, 268551), (1689, 230868), (1749, 222948), (1908, 204369), (2178, 179034), (2252, 173151), (2332, 167211), (2862, 136246), (3267, 119356), (3378, 115434), (3498, 111474), (4356, 89517), (5067, 76956), (5247, 74316), (5724, 68123), (6193, 62964), (6413, 60804), (6534, 59678), (6756, 57717), (6996, 55737), (10134, 38478), (10494, 37158), (12386, 31482), (12826, 30402), (13068, 29839), (15201, 25652), (15741, 24772), (18579, 20988), (19239, 20268)]