215555648

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 589897728

約数和(自身を除く): 374342080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 64, 68, 77, 83, 88, 112, 119, 124, 136, 154, 166, 176, 187, 217, 224, 238, 248, 272, 308, 332, 341, 352, 374, 434, 448, 476, 496, 527, 544, 581, 616, 664, 682, 704, 748, 868, 913, 952, 992, 1054, 1088, 1162, 1232, 1309, 1328, 1364, 1411, 1496, 1736, 1826, 1904, 1984, 2108, 2324, 2387, 2464, 2573, 2618, 2656, 2728, 2822, 2992, 3472, 3652, 3689, 3808, 4216, 4648, 4774, 4928, 5146, 5236, 5312, 5456, 5644, 5797, 5984, 6391, 6944, 7304, 7378, 7616, 8432, 9296, 9548, 9877, 10292, 10472, 10912, 11288, 11594, 11968, 12782, 13888, 14608, 14756, 15521, 16864, 18011, 18592, 19096, 19754, 20584, 20944, 21824, 22576, 23188, 25564, 28303, 29216, 29512, 31042, 33728, 36022, 37184, 38192, 39508, 40579, 41168, 41888, 43741, 45152, 46376, 51128, 56606, 58432, 59024, 62084, 72044, 76384, 79016, 81158, 82336, 83776, 87482, 90304, 92752, 102256, 108647, 113212, 118048, 124168, 144088, 152768, 158032, 162316, 164672, 174964, 185504, 198121, 204512, 217294, 226424, 236096, 248336, 288176, 306187, 316064, 324632, 349928, 371008, 396242, 409024, 434588, 452848, 481151, 496672, 576352, 612374, 632128, 649264, 699856, 792484, 869176, 905696, 962302, 993344, 1152704, 1224748, 1298528, 1399712, 1584968, 1738352, 1811392, 1924604, 2449496, 2597056, 2799424, 3169936, 3368057, 3476704, 3849208, 4898992, 6339872, 6736114, 6953408, 7698416, 9797984, 12679744, 13472228, 15396832, 19595968, 26944456, 30793664, 53888912, 107777824, 215555648]

約数ペア:

[(1, 215555648), (2, 107777824), (4, 53888912), (7, 30793664), (8, 26944456), (11, 19595968), (14, 15396832), (16, 13472228), (17, 12679744), (22, 9797984), (28, 7698416), (31, 6953408), (32, 6736114), (34, 6339872), (44, 4898992), (56, 3849208), (62, 3476704), (64, 3368057), (68, 3169936), (77, 2799424), (83, 2597056), (88, 2449496), (112, 1924604), (119, 1811392), (124, 1738352), (136, 1584968), (154, 1399712), (166, 1298528), (176, 1224748), (187, 1152704), (217, 993344), (224, 962302), (238, 905696), (248, 869176), (272, 792484), (308, 699856), (332, 649264), (341, 632128), (352, 612374), (374, 576352), (434, 496672), (448, 481151), (476, 452848), (496, 434588), (527, 409024), (544, 396242), (581, 371008), (616, 349928), (664, 324632), (682, 316064), (704, 306187), (748, 288176), (868, 248336), (913, 236096), (952, 226424), (992, 217294), (1054, 204512), (1088, 198121), (1162, 185504), (1232, 174964), (1309, 164672), (1328, 162316), (1364, 158032), (1411, 152768), (1496, 144088), (1736, 124168), (1826, 118048), (1904, 113212), (1984, 108647), (2108, 102256), (2324, 92752), (2387, 90304), (2464, 87482), (2573, 83776), (2618, 82336), (2656, 81158), (2728, 79016), (2822, 76384), (2992, 72044), (3472, 62084), (3652, 59024), (3689, 58432), (3808, 56606), (4216, 51128), (4648, 46376), (4774, 45152), (4928, 43741), (5146, 41888), (5236, 41168), (5312, 40579), (5456, 39508), (5644, 38192), (5797, 37184), (5984, 36022), (6391, 33728), (6944, 31042), (7304, 29512), (7378, 29216), (7616, 28303), (8432, 25564), (9296, 23188), (9548, 22576), (9877, 21824), (10292, 20944), (10472, 20584), (10912, 19754), (11288, 19096), (11594, 18592), (11968, 18011), (12782, 16864), (13888, 15521), (14608, 14756)]