209499741024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{64693}}^1$

素因数の和:64853

約数の個数: 192

約数和(自身を含む): 646898595840

約数和(自身を除く): 437398854816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 79, 84, 96, 112, 122, 158, 168, 183, 224, 237, 244, 316, 336, 366, 427, 474, 488, 553, 632, 672, 732, 854, 948, 976, 1106, 1264, 1281, 1464, 1659, 1708, 1896, 1952, 2212, 2528, 2562, 2928, 3318, 3416, 3792, 4424, 4819, 5124, 5856, 6636, 6832, 7584, 8848, 9638, 10248, 13272, 13664, 14457, 17696, 19276, 20496, 26544, 28914, 33733, 38552, 40992, 53088, 57828, 64693, 67466, 77104, 101199, 115656, 129386, 134932, 154208, 194079, 202398, 231312, 258772, 269864, 388158, 404796, 452851, 462624, 517544, 539728, 776316, 809592, 905702, 1035088, 1079456, 1358553, 1552632, 1619184, 1811404, 2070176, 2717106, 3105264, 3238368, 3622808, 3946273, 5110747, 5434212, 6210528, 7245616, 7892546, 10221494, 10868424, 11838819, 14491232, 15332241, 15785092, 20442988, 21736848, 23677638, 27623911, 30664482, 31570184, 35775229, 40885976, 43473696, 47355276, 55247822, 61328964, 63140368, 71550458, 81771952, 82871733, 94710552, 107325687, 110495644, 122657928, 126280736, 143100916, 163543904, 165743466, 189421104, 214651374, 220991288, 245315856, 286201832, 311755567, 331486932, 378842208, 429302748, 441982576, 490631712, 572403664, 623511134, 662973864, 858605496, 883965152, 935266701, 1144807328, 1247022268, 1325947728, 1717210992, 1870533402, 2182288969, 2494044536, 2651895456, 3434421984, 3741066804, 4364577938, 4988089072, 6546866907, 7482133608, 8729155876, 9976178144, 13093733814, 14964267216, 17458311752, 26187467628, 29928534432, 34916623504, 52374935256, 69833247008, 104749870512, 209499741024]

約数ペア:

[(1, 209499741024), (2, 104749870512), (3, 69833247008), (4, 52374935256), (6, 34916623504), (7, 29928534432), (8, 26187467628), (12, 17458311752), (14, 14964267216), (16, 13093733814), (21, 9976178144), (24, 8729155876), (28, 7482133608), (32, 6546866907), (42, 4988089072), (48, 4364577938), (56, 3741066804), (61, 3434421984), (79, 2651895456), (84, 2494044536), (96, 2182288969), (112, 1870533402), (122, 1717210992), (158, 1325947728), (168, 1247022268), (183, 1144807328), (224, 935266701), (237, 883965152), (244, 858605496), (316, 662973864), (336, 623511134), (366, 572403664), (427, 490631712), (474, 441982576), (488, 429302748), (553, 378842208), (632, 331486932), (672, 311755567), (732, 286201832), (854, 245315856), (948, 220991288), (976, 214651374), (1106, 189421104), (1264, 165743466), (1281, 163543904), (1464, 143100916), (1659, 126280736), (1708, 122657928), (1896, 110495644), (1952, 107325687), (2212, 94710552), (2528, 82871733), (2562, 81771952), (2928, 71550458), (3318, 63140368), (3416, 61328964), (3792, 55247822), (4424, 47355276), (4819, 43473696), (5124, 40885976), (5856, 35775229), (6636, 31570184), (6832, 30664482), (7584, 27623911), (8848, 23677638), (9638, 21736848), (10248, 20442988), (13272, 15785092), (13664, 15332241), (14457, 14491232), (17696, 11838819), (19276, 10868424), (20496, 10221494), (26544, 7892546), (28914, 7245616), (33733, 6210528), (38552, 5434212), (40992, 5110747), (53088, 3946273), (57828, 3622808), (64693, 3238368), (67466, 3105264), (77104, 2717106), (101199, 2070176), (115656, 1811404), (129386, 1619184), (134932, 1552632), (154208, 1358553), (194079, 1079456), (202398, 1035088), (231312, 905702), (258772, 809592), (269864, 776316), (388158, 539728), (404796, 517544), (452851, 462624)]