211431528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3467}}^1$

素因数の和:3508

約数の個数: 144

約数和(自身を含む): 719540640

約数和(自身を除く): 508109112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 3467, 4356, 5082, 5544, 6776, 6934, 7623, 8712, 10164, 10401, 13868, 15246, 20328, 20802, 24269, 27736, 30492, 31203, 38137, 41604, 48538, 60984, 62406, 72807, 76274, 83208, 97076, 114411, 124812, 145614, 152548, 194152, 218421, 228822, 249624, 266959, 291228, 305096, 343233, 419507, 436842, 457644, 533918, 582456, 686466, 800877, 839014, 873684, 915288, 1067836, 1258521, 1372932, 1601754, 1678028, 1747368, 2135672, 2402631, 2517042, 2745864, 2936549, 3203508, 3356056, 3775563, 4805262, 5034084, 5873098, 6407016, 7551126, 8809647, 9610524, 10068168, 11746196, 15102252, 17619294, 19221048, 23492392, 26428941, 30204504, 35238588, 52857882, 70477176, 105715764, 211431528]

約数ペア:

[(1, 211431528), (2, 105715764), (3, 70477176), (4, 52857882), (6, 35238588), (7, 30204504), (8, 26428941), (9, 23492392), (11, 19221048), (12, 17619294), (14, 15102252), (18, 11746196), (21, 10068168), (22, 9610524), (24, 8809647), (28, 7551126), (33, 6407016), (36, 5873098), (42, 5034084), (44, 4805262), (56, 3775563), (63, 3356056), (66, 3203508), (72, 2936549), (77, 2745864), (84, 2517042), (88, 2402631), (99, 2135672), (121, 1747368), (126, 1678028), (132, 1601754), (154, 1372932), (168, 1258521), (198, 1067836), (231, 915288), (242, 873684), (252, 839014), (264, 800877), (308, 686466), (363, 582456), (396, 533918), (462, 457644), (484, 436842), (504, 419507), (616, 343233), (693, 305096), (726, 291228), (792, 266959), (847, 249624), (924, 228822), (968, 218421), (1089, 194152), (1386, 152548), (1452, 145614), (1694, 124812), (1848, 114411), (2178, 97076), (2541, 83208), (2772, 76274), (2904, 72807), (3388, 62406), (3467, 60984), (4356, 48538), (5082, 41604), (5544, 38137), (6776, 31203), (6934, 30492), (7623, 27736), (8712, 24269), (10164, 20802), (10401, 20328), (13868, 15246)]