491637552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 1586065152

約数和(自身を除く): 1094427600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 61, 68, 83, 84, 102, 112, 119, 122, 136, 166, 168, 183, 204, 238, 244, 249, 272, 289, 332, 336, 357, 366, 408, 427, 476, 488, 498, 578, 581, 664, 714, 732, 816, 854, 867, 952, 976, 996, 1037, 1156, 1162, 1281, 1328, 1411, 1428, 1464, 1708, 1734, 1743, 1904, 1992, 2023, 2074, 2312, 2324, 2562, 2822, 2856, 2928, 3111, 3416, 3468, 3486, 3984, 4046, 4148, 4233, 4624, 4648, 5063, 5124, 5644, 5712, 6069, 6222, 6832, 6936, 6972, 7259, 8092, 8296, 8466, 9296, 9877, 10126, 10248, 11288, 12138, 12444, 13872, 13944, 14518, 15189, 16184, 16592, 16932, 17629, 19754, 20252, 20496, 21777, 22576, 23987, 24276, 24888, 27888, 29036, 29631, 30378, 32368, 33864, 35258, 35441, 39508, 40504, 43554, 47974, 48552, 49776, 52887, 58072, 59262, 60756, 67728, 70516, 70882, 71961, 79016, 81008, 86071, 87108, 95948, 97104, 105774, 106323, 116144, 118524, 121512, 123403, 141032, 141764, 143922, 158032, 167909, 172142, 174216, 191896, 211548, 212646, 237048, 243024, 246806, 258213, 282064, 283528, 287844, 335818, 344284, 348432, 370209, 383792, 423096, 425292, 474096, 493612, 503727, 516426, 567056, 575688, 602497, 671636, 688568, 740418, 846192, 850584, 987224, 1007454, 1032852, 1151376, 1204994, 1343272, 1377136, 1463207, 1480836, 1701168, 1807491, 1974448, 2014908, 2065704, 2409988, 2686544, 2926414, 2961672, 3614982, 4029816, 4131408, 4389621, 4819976, 5852828, 5923344, 7229964, 8059632, 8779242, 9639952, 10242449, 11705656, 14459928, 17558484, 20484898, 23411312, 28919856, 30727347, 35116968, 40969796, 61454694, 70233936, 81939592, 122909388, 163879184, 245818776, 491637552]

約数ペア:

[(1, 491637552), (2, 245818776), (3, 163879184), (4, 122909388), (6, 81939592), (7, 70233936), (8, 61454694), (12, 40969796), (14, 35116968), (16, 30727347), (17, 28919856), (21, 23411312), (24, 20484898), (28, 17558484), (34, 14459928), (42, 11705656), (48, 10242449), (51, 9639952), (56, 8779242), (61, 8059632), (68, 7229964), (83, 5923344), (84, 5852828), (102, 4819976), (112, 4389621), (119, 4131408), (122, 4029816), (136, 3614982), (166, 2961672), (168, 2926414), (183, 2686544), (204, 2409988), (238, 2065704), (244, 2014908), (249, 1974448), (272, 1807491), (289, 1701168), (332, 1480836), (336, 1463207), (357, 1377136), (366, 1343272), (408, 1204994), (427, 1151376), (476, 1032852), (488, 1007454), (498, 987224), (578, 850584), (581, 846192), (664, 740418), (714, 688568), (732, 671636), (816, 602497), (854, 575688), (867, 567056), (952, 516426), (976, 503727), (996, 493612), (1037, 474096), (1156, 425292), (1162, 423096), (1281, 383792), (1328, 370209), (1411, 348432), (1428, 344284), (1464, 335818), (1708, 287844), (1734, 283528), (1743, 282064), (1904, 258213), (1992, 246806), (2023, 243024), (2074, 237048), (2312, 212646), (2324, 211548), (2562, 191896), (2822, 174216), (2856, 172142), (2928, 167909), (3111, 158032), (3416, 143922), (3468, 141764), (3486, 141032), (3984, 123403), (4046, 121512), (4148, 118524), (4233, 116144), (4624, 106323), (4648, 105774), (5063, 97104), (5124, 95948), (5644, 87108), (5712, 86071), (6069, 81008), (6222, 79016), (6832, 71961), (6936, 70882), (6972, 70516), (7259, 67728), (8092, 60756), (8296, 59262), (8466, 58072), (9296, 52887), (9877, 49776), (10126, 48552), (10248, 47974), (11288, 43554), (12138, 40504), (12444, 39508), (13872, 35441), (13944, 35258), (14518, 33864), (15189, 32368), (16184, 30378), (16592, 29631), (16932, 29036), (17629, 27888), (19754, 24888), (20252, 24276), (20496, 23987), (21777, 22576)]