287246688

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 843913728

約数和(自身を除く): 556667040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 67, 68, 71, 74, 96, 102, 111, 134, 136, 142, 148, 201, 204, 213, 222, 268, 272, 284, 296, 402, 408, 426, 444, 536, 544, 568, 592, 629, 804, 816, 852, 888, 1072, 1136, 1139, 1184, 1207, 1258, 1608, 1632, 1704, 1776, 1887, 2144, 2272, 2278, 2414, 2479, 2516, 2627, 3216, 3408, 3417, 3552, 3621, 3774, 4556, 4757, 4828, 4958, 5032, 5254, 6432, 6816, 6834, 7242, 7437, 7548, 7881, 9112, 9514, 9656, 9916, 10064, 10508, 13668, 14271, 14484, 14874, 15096, 15762, 18224, 19028, 19312, 19832, 20128, 21016, 27336, 28542, 28968, 29748, 30192, 31524, 36448, 38056, 38624, 39664, 42032, 42143, 44659, 54672, 57084, 57936, 59496, 60384, 63048, 76112, 79328, 80869, 84064, 84286, 89318, 109344, 114168, 115872, 118992, 126096, 126429, 133977, 152224, 161738, 168572, 176009, 178636, 228336, 237984, 242607, 252192, 252858, 267954, 323476, 337144, 352018, 357272, 456672, 485214, 505716, 528027, 535908, 646952, 674288, 704036, 714544, 970428, 1011432, 1056054, 1071816, 1293904, 1348576, 1408072, 1429088, 1940856, 2022864, 2112108, 2143632, 2587808, 2816144, 2992153, 3881712, 4045728, 4224216, 4287264, 5632288, 5984306, 7763424, 8448432, 8976459, 11968612, 16896864, 17952918, 23937224, 35905836, 47874448, 71811672, 95748896, 143623344, 287246688]

約数ペア:

[(1, 287246688), (2, 143623344), (3, 95748896), (4, 71811672), (6, 47874448), (8, 35905836), (12, 23937224), (16, 17952918), (17, 16896864), (24, 11968612), (32, 8976459), (34, 8448432), (37, 7763424), (48, 5984306), (51, 5632288), (67, 4287264), (68, 4224216), (71, 4045728), (74, 3881712), (96, 2992153), (102, 2816144), (111, 2587808), (134, 2143632), (136, 2112108), (142, 2022864), (148, 1940856), (201, 1429088), (204, 1408072), (213, 1348576), (222, 1293904), (268, 1071816), (272, 1056054), (284, 1011432), (296, 970428), (402, 714544), (408, 704036), (426, 674288), (444, 646952), (536, 535908), (544, 528027), (568, 505716), (592, 485214), (629, 456672), (804, 357272), (816, 352018), (852, 337144), (888, 323476), (1072, 267954), (1136, 252858), (1139, 252192), (1184, 242607), (1207, 237984), (1258, 228336), (1608, 178636), (1632, 176009), (1704, 168572), (1776, 161738), (1887, 152224), (2144, 133977), (2272, 126429), (2278, 126096), (2414, 118992), (2479, 115872), (2516, 114168), (2627, 109344), (3216, 89318), (3408, 84286), (3417, 84064), (3552, 80869), (3621, 79328), (3774, 76112), (4556, 63048), (4757, 60384), (4828, 59496), (4958, 57936), (5032, 57084), (5254, 54672), (6432, 44659), (6816, 42143), (6834, 42032), (7242, 39664), (7437, 38624), (7548, 38056), (7881, 36448), (9112, 31524), (9514, 30192), (9656, 29748), (9916, 28968), (10064, 28542), (10508, 27336), (13668, 21016), (14271, 20128), (14484, 19832), (14874, 19312), (15096, 19028), (15762, 18224)]