7541257248

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20441}}^1$

素因数の和:20528

約数の個数: 192

約数和(自身を含む): 25550864640

約数和(自身を除く): 18009607392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 488, 504, 549, 672, 732, 756, 854, 864, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 1952, 2016, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4392, 5124, 5856, 6048, 6588, 6832, 7686, 8784, 10248, 11529, 13176, 13664, 15372, 17568, 20441, 20496, 23058, 26352, 30744, 40882, 40992, 46116, 52704, 61323, 61488, 81764, 92232, 122646, 122976, 143087, 163528, 183969, 184464, 245292, 286174, 327056, 367938, 368928, 429261, 490584, 551907, 572348, 654112, 735876, 858522, 981168, 1103814, 1144696, 1246901, 1287783, 1471752, 1717044, 1962336, 2207628, 2289392, 2493802, 2575566, 2943504, 3434088, 3740703, 3863349, 4415256, 4578784, 4987604, 5151132, 5887008, 6868176, 7481406, 7726698, 8728307, 8830512, 9975208, 10302264, 11222109, 13736352, 14962812, 15453396, 17456614, 17661024, 19950416, 20604528, 22444218, 26184921, 29925624, 30906792, 33666327, 34913228, 39900832, 41209056, 44888436, 52369842, 59851248, 61813584, 67332654, 69826456, 78554763, 89776872, 104739684, 119702496, 123627168, 134665308, 139652912, 157109526, 179553744, 209479368, 235664289, 269330616, 279305824, 314219052, 359107488, 418958736, 471328578, 538661232, 628438104, 837917472, 942657156, 1077322464, 1256876208, 1885314312, 2513752416, 3770628624, 7541257248]

約数ペア:

[(1, 7541257248), (2, 3770628624), (3, 2513752416), (4, 1885314312), (6, 1256876208), (7, 1077322464), (8, 942657156), (9, 837917472), (12, 628438104), (14, 538661232), (16, 471328578), (18, 418958736), (21, 359107488), (24, 314219052), (27, 279305824), (28, 269330616), (32, 235664289), (36, 209479368), (42, 179553744), (48, 157109526), (54, 139652912), (56, 134665308), (61, 123627168), (63, 119702496), (72, 104739684), (84, 89776872), (96, 78554763), (108, 69826456), (112, 67332654), (122, 61813584), (126, 59851248), (144, 52369842), (168, 44888436), (183, 41209056), (189, 39900832), (216, 34913228), (224, 33666327), (244, 30906792), (252, 29925624), (288, 26184921), (336, 22444218), (366, 20604528), (378, 19950416), (427, 17661024), (432, 17456614), (488, 15453396), (504, 14962812), (549, 13736352), (672, 11222109), (732, 10302264), (756, 9975208), (854, 8830512), (864, 8728307), (976, 7726698), (1008, 7481406), (1098, 6868176), (1281, 5887008), (1464, 5151132), (1512, 4987604), (1647, 4578784), (1708, 4415256), (1952, 3863349), (2016, 3740703), (2196, 3434088), (2562, 2943504), (2928, 2575566), (3024, 2493802), (3294, 2289392), (3416, 2207628), (3843, 1962336), (4392, 1717044), (5124, 1471752), (5856, 1287783), (6048, 1246901), (6588, 1144696), (6832, 1103814), (7686, 981168), (8784, 858522), (10248, 735876), (11529, 654112), (13176, 572348), (13664, 551907), (15372, 490584), (17568, 429261), (20441, 368928), (20496, 367938), (23058, 327056), (26352, 286174), (30744, 245292), (40882, 184464), (40992, 183969), (46116, 163528), (52704, 143087), (61323, 122976), (61488, 122646), (81764, 92232)]