290482944

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 862404480

約数和(自身を除く): 571921536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 544, 608, 646, 768, 816, 912, 969, 1088, 1171, 1216, 1292, 1632, 1824, 1938, 2176, 2342, 2432, 2584, 3264, 3513, 3648, 3876, 4352, 4684, 4864, 5168, 6528, 7026, 7296, 7752, 9368, 10336, 13056, 14052, 14592, 15504, 18736, 19907, 20672, 22249, 28104, 31008, 37472, 39814, 41344, 44498, 56208, 59721, 62016, 66747, 74944, 79628, 82688, 88996, 112416, 119442, 124032, 133494, 149888, 159256, 177992, 224832, 238884, 248064, 266988, 299776, 318512, 355984, 378233, 449664, 477768, 533976, 637024, 711968, 756466, 899328, 955536, 1067952, 1134699, 1274048, 1423936, 1512932, 1911072, 2135904, 2269398, 2548096, 2847872, 3025864, 3822144, 4271808, 4538796, 5096192, 5695744, 6051728, 7644288, 8543616, 9077592, 12103456, 15288576, 17087232, 18155184, 24206912, 36310368, 48413824, 72620736, 96827648, 145241472, 290482944]

約数ペア:

[(1, 290482944), (2, 145241472), (3, 96827648), (4, 72620736), (6, 48413824), (8, 36310368), (12, 24206912), (16, 18155184), (17, 17087232), (19, 15288576), (24, 12103456), (32, 9077592), (34, 8543616), (38, 7644288), (48, 6051728), (51, 5695744), (57, 5096192), (64, 4538796), (68, 4271808), (76, 3822144), (96, 3025864), (102, 2847872), (114, 2548096), (128, 2269398), (136, 2135904), (152, 1911072), (192, 1512932), (204, 1423936), (228, 1274048), (256, 1134699), (272, 1067952), (304, 955536), (323, 899328), (384, 756466), (408, 711968), (456, 637024), (544, 533976), (608, 477768), (646, 449664), (768, 378233), (816, 355984), (912, 318512), (969, 299776), (1088, 266988), (1171, 248064), (1216, 238884), (1292, 224832), (1632, 177992), (1824, 159256), (1938, 149888), (2176, 133494), (2342, 124032), (2432, 119442), (2584, 112416), (3264, 88996), (3513, 82688), (3648, 79628), (3876, 74944), (4352, 66747), (4684, 62016), (4864, 59721), (5168, 56208), (6528, 44498), (7026, 41344), (7296, 39814), (7752, 37472), (9368, 31008), (10336, 28104), (13056, 22249), (14052, 20672), (14592, 19907), (15504, 18736)]