289077984

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 240

約数和(自身を含む): 957936672

約数和(自身を除く): 668858688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 96, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 276, 288, 299, 312, 324, 351, 368, 373, 414, 416, 432, 468, 552, 598, 621, 624, 648, 702, 736, 746, 828, 864, 897, 936, 1053, 1104, 1119, 1196, 1242, 1248, 1296, 1404, 1492, 1656, 1794, 1863, 1872, 2106, 2208, 2238, 2392, 2484, 2592, 2691, 2808, 2984, 3312, 3357, 3588, 3726, 3744, 4212, 4476, 4784, 4849, 4968, 5382, 5616, 5968, 6624, 6714, 7176, 7452, 8073, 8424, 8579, 8952, 9568, 9698, 9936, 10071, 10764, 11232, 11936, 13428, 14352, 14547, 14904, 16146, 16848, 17158, 17904, 19396, 19872, 20142, 21528, 24219, 25737, 26856, 28704, 29094, 29808, 30213, 32292, 33696, 34316, 35808, 38792, 40284, 43056, 43641, 48438, 51474, 53712, 58188, 59616, 60426, 64584, 68632, 77211, 77584, 80568, 86112, 87282, 96876, 102948, 107424, 111527, 116376, 120852, 129168, 130923, 137264, 154422, 155168, 161136, 174564, 193752, 205896, 223054, 231633, 232752, 241704, 258336, 261846, 274528, 308844, 322272, 334581, 349128, 387504, 392769, 411792, 446108, 463266, 465504, 483408, 523692, 617688, 669162, 694899, 698256, 775008, 785538, 823584, 892216, 926532, 966816, 1003743, 1047384, 1235376, 1338324, 1389798, 1396512, 1571076, 1784432, 1853064, 2007486, 2094768, 2470752, 2676648, 2779596, 3011229, 3142152, 3568864, 3706128, 4014972, 4189536, 5353296, 5559192, 6022458, 6284304, 7412256, 8029944, 9033687, 10706592, 11118384, 12044916, 12568608, 16059888, 18067374, 22236768, 24089832, 32119776, 36134748, 48179664, 72269496, 96359328, 144538992, 289077984]

約数ペア:

[(1, 289077984), (2, 144538992), (3, 96359328), (4, 72269496), (6, 48179664), (8, 36134748), (9, 32119776), (12, 24089832), (13, 22236768), (16, 18067374), (18, 16059888), (23, 12568608), (24, 12044916), (26, 11118384), (27, 10706592), (32, 9033687), (36, 8029944), (39, 7412256), (46, 6284304), (48, 6022458), (52, 5559192), (54, 5353296), (69, 4189536), (72, 4014972), (78, 3706128), (81, 3568864), (92, 3142152), (96, 3011229), (104, 2779596), (108, 2676648), (117, 2470752), (138, 2094768), (144, 2007486), (156, 1853064), (162, 1784432), (184, 1571076), (207, 1396512), (208, 1389798), (216, 1338324), (234, 1235376), (276, 1047384), (288, 1003743), (299, 966816), (312, 926532), (324, 892216), (351, 823584), (368, 785538), (373, 775008), (414, 698256), (416, 694899), (432, 669162), (468, 617688), (552, 523692), (598, 483408), (621, 465504), (624, 463266), (648, 446108), (702, 411792), (736, 392769), (746, 387504), (828, 349128), (864, 334581), (897, 322272), (936, 308844), (1053, 274528), (1104, 261846), (1119, 258336), (1196, 241704), (1242, 232752), (1248, 231633), (1296, 223054), (1404, 205896), (1492, 193752), (1656, 174564), (1794, 161136), (1863, 155168), (1872, 154422), (2106, 137264), (2208, 130923), (2238, 129168), (2392, 120852), (2484, 116376), (2592, 111527), (2691, 107424), (2808, 102948), (2984, 96876), (3312, 87282), (3357, 86112), (3588, 80568), (3726, 77584), (3744, 77211), (4212, 68632), (4476, 64584), (4784, 60426), (4849, 59616), (4968, 58188), (5382, 53712), (5616, 51474), (5968, 48438), (6624, 43641), (6714, 43056), (7176, 40284), (7452, 38792), (8073, 35808), (8424, 34316), (8579, 33696), (8952, 32292), (9568, 30213), (9698, 29808), (9936, 29094), (10071, 28704), (10764, 26856), (11232, 25737), (11936, 24219), (13428, 21528), (14352, 20142), (14547, 19872), (14904, 19396), (16146, 17904), (16848, 17158)]