290475648

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 919713600

約数和(自身を除く): 629237952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 144, 152, 171, 184, 192, 207, 228, 276, 288, 304, 342, 368, 384, 414, 437, 456, 552, 576, 577, 608, 684, 736, 828, 874, 912, 1104, 1152, 1154, 1216, 1311, 1368, 1472, 1656, 1731, 1748, 1824, 2208, 2308, 2432, 2622, 2736, 2944, 3312, 3462, 3496, 3648, 3933, 4416, 4616, 5193, 5244, 5472, 6624, 6924, 6992, 7296, 7866, 8832, 9232, 10386, 10488, 10944, 10963, 13248, 13271, 13848, 13984, 15732, 18464, 20772, 20976, 21888, 21926, 26496, 26542, 27696, 27968, 31464, 32889, 36928, 39813, 41544, 41952, 43852, 53084, 55392, 55936, 62928, 65778, 73856, 79626, 83088, 83904, 87704, 98667, 106168, 110784, 119439, 125856, 131556, 159252, 166176, 167808, 175408, 197334, 212336, 221568, 238878, 251712, 252149, 263112, 318504, 332352, 350816, 394668, 424672, 477756, 503424, 504298, 526224, 637008, 664704, 701632, 756447, 789336, 849344, 955512, 1008596, 1052448, 1274016, 1403264, 1512894, 1578672, 1698688, 1911024, 2017192, 2104896, 2269341, 2548032, 3025788, 3157344, 3822048, 4034384, 4209792, 4538682, 5096064, 6051576, 6314688, 7644096, 8068768, 9077364, 12103152, 12629376, 15288192, 16137536, 18154728, 24206304, 32275072, 36309456, 48412608, 72618912, 96825216, 145237824, 290475648]

約数ペア:

[(1, 290475648), (2, 145237824), (3, 96825216), (4, 72618912), (6, 48412608), (8, 36309456), (9, 32275072), (12, 24206304), (16, 18154728), (18, 16137536), (19, 15288192), (23, 12629376), (24, 12103152), (32, 9077364), (36, 8068768), (38, 7644096), (46, 6314688), (48, 6051576), (57, 5096064), (64, 4538682), (69, 4209792), (72, 4034384), (76, 3822048), (92, 3157344), (96, 3025788), (114, 2548032), (128, 2269341), (138, 2104896), (144, 2017192), (152, 1911024), (171, 1698688), (184, 1578672), (192, 1512894), (207, 1403264), (228, 1274016), (276, 1052448), (288, 1008596), (304, 955512), (342, 849344), (368, 789336), (384, 756447), (414, 701632), (437, 664704), (456, 637008), (552, 526224), (576, 504298), (577, 503424), (608, 477756), (684, 424672), (736, 394668), (828, 350816), (874, 332352), (912, 318504), (1104, 263112), (1152, 252149), (1154, 251712), (1216, 238878), (1311, 221568), (1368, 212336), (1472, 197334), (1656, 175408), (1731, 167808), (1748, 166176), (1824, 159252), (2208, 131556), (2308, 125856), (2432, 119439), (2622, 110784), (2736, 106168), (2944, 98667), (3312, 87704), (3462, 83904), (3496, 83088), (3648, 79626), (3933, 73856), (4416, 65778), (4616, 62928), (5193, 55936), (5244, 55392), (5472, 53084), (6624, 43852), (6924, 41952), (6992, 41544), (7296, 39813), (7866, 36928), (8832, 32889), (9232, 31464), (10386, 27968), (10488, 27696), (10944, 26542), (10963, 26496), (13248, 21926), (13271, 21888), (13848, 20976), (13984, 20772), (15732, 18464)]