290963568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 977080320

約数和(自身を除く): 686116752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 272, 294, 304, 323, 336, 357, 383, 392, 399, 408, 456, 476, 532, 588, 646, 714, 766, 784, 798, 816, 833, 912, 931, 952, 969, 1064, 1149, 1176, 1292, 1428, 1532, 1596, 1666, 1862, 1904, 1938, 2128, 2261, 2298, 2352, 2499, 2584, 2681, 2793, 2856, 3064, 3192, 3332, 3724, 3876, 4522, 4596, 4998, 5168, 5362, 5586, 5712, 6128, 6384, 6511, 6664, 6783, 7277, 7448, 7752, 8043, 9044, 9192, 9996, 10724, 11172, 13022, 13328, 13566, 14554, 14896, 15504, 15827, 16086, 18088, 18384, 18767, 19533, 19992, 21448, 21831, 22344, 26044, 27132, 29108, 31654, 32172, 36176, 37534, 39066, 39984, 42896, 43662, 44688, 45577, 47481, 50939, 52088, 54264, 56301, 58216, 63308, 64344, 75068, 78132, 87324, 91154, 94962, 101878, 104176, 108528, 112602, 116432, 123709, 126616, 128688, 136731, 150136, 152817, 156264, 174648, 182308, 189924, 203756, 225204, 247418, 253232, 273462, 300272, 305634, 312528, 319039, 349296, 356573, 364616, 371127, 379848, 407512, 450408, 494836, 546924, 611268, 638078, 713146, 729232, 742254, 759696, 815024, 865963, 900816, 957117, 989672, 1069719, 1093848, 1222536, 1276156, 1426292, 1484508, 1731926, 1914234, 1979344, 2139438, 2187696, 2445072, 2552312, 2597889, 2852584, 2969016, 3463852, 3828468, 4278876, 5104624, 5195778, 5705168, 5938032, 6061741, 6927704, 7656936, 8557752, 10391556, 12123482, 13855408, 15313872, 17115504, 18185223, 20783112, 24246964, 36370446, 41566224, 48493928, 72740892, 96987856, 145481784, 290963568]

約数ペア:

[(1, 290963568), (2, 145481784), (3, 96987856), (4, 72740892), (6, 48493928), (7, 41566224), (8, 36370446), (12, 24246964), (14, 20783112), (16, 18185223), (17, 17115504), (19, 15313872), (21, 13855408), (24, 12123482), (28, 10391556), (34, 8557752), (38, 7656936), (42, 6927704), (48, 6061741), (49, 5938032), (51, 5705168), (56, 5195778), (57, 5104624), (68, 4278876), (76, 3828468), (84, 3463852), (98, 2969016), (102, 2852584), (112, 2597889), (114, 2552312), (119, 2445072), (133, 2187696), (136, 2139438), (147, 1979344), (152, 1914234), (168, 1731926), (196, 1484508), (204, 1426292), (228, 1276156), (238, 1222536), (266, 1093848), (272, 1069719), (294, 989672), (304, 957117), (323, 900816), (336, 865963), (357, 815024), (383, 759696), (392, 742254), (399, 729232), (408, 713146), (456, 638078), (476, 611268), (532, 546924), (588, 494836), (646, 450408), (714, 407512), (766, 379848), (784, 371127), (798, 364616), (816, 356573), (833, 349296), (912, 319039), (931, 312528), (952, 305634), (969, 300272), (1064, 273462), (1149, 253232), (1176, 247418), (1292, 225204), (1428, 203756), (1532, 189924), (1596, 182308), (1666, 174648), (1862, 156264), (1904, 152817), (1938, 150136), (2128, 136731), (2261, 128688), (2298, 126616), (2352, 123709), (2499, 116432), (2584, 112602), (2681, 108528), (2793, 104176), (2856, 101878), (3064, 94962), (3192, 91154), (3332, 87324), (3724, 78132), (3876, 75068), (4522, 64344), (4596, 63308), (4998, 58216), (5168, 56301), (5362, 54264), (5586, 52088), (5712, 50939), (6128, 47481), (6384, 45577), (6511, 44688), (6664, 43662), (6783, 42896), (7277, 39984), (7448, 39066), (7752, 37534), (8043, 36176), (9044, 32172), (9192, 31654), (9996, 29108), (10724, 27132), (11172, 26044), (13022, 22344), (13328, 21831), (13566, 21448), (14554, 19992), (14896, 19533), (15504, 18767), (15827, 18384), (16086, 18088)]