2218456968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 7226815680

約数和(自身を除く): 5008358712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 151, 156, 168, 182, 186, 196, 217, 248, 273, 294, 302, 312, 364, 372, 392, 403, 434, 453, 546, 588, 604, 637, 651, 728, 744, 806, 868, 906, 961, 1057, 1092, 1176, 1208, 1209, 1274, 1302, 1519, 1612, 1736, 1812, 1911, 1922, 1963, 2114, 2184, 2418, 2548, 2604, 2821, 2883, 3038, 3171, 3224, 3624, 3822, 3844, 3926, 4228, 4557, 4681, 4836, 5096, 5208, 5642, 5766, 5889, 6076, 6342, 6727, 7399, 7644, 7688, 7852, 8456, 8463, 9114, 9362, 9672, 11284, 11532, 11778, 12152, 12493, 12684, 13454, 13741, 14043, 14798, 15288, 15704, 16926, 18228, 18724, 19747, 20181, 22197, 22568, 23064, 23556, 24986, 25368, 26908, 27482, 28086, 29596, 32767, 33852, 36456, 37448, 37479, 39494, 40362, 41223, 44394, 47089, 47112, 49972, 53816, 54964, 56172, 59192, 59241, 60853, 65534, 67704, 74958, 78988, 80724, 82446, 87451, 88788, 94178, 96187, 98301, 99944, 109928, 112344, 118482, 121706, 131068, 141267, 145111, 149916, 157976, 161448, 164892, 174902, 177576, 182559, 188356, 192374, 196602, 229369, 236964, 243412, 262136, 262353, 282534, 288561, 290222, 299832, 329784, 349804, 365118, 376712, 384748, 393204, 425971, 435333, 458738, 473928, 486824, 524706, 565068, 577122, 580444, 612157, 688107, 699608, 730236, 769496, 786408, 851942, 870666, 917476, 1015777, 1049412, 1130136, 1154244, 1160888, 1224314, 1277913, 1376214, 1460472, 1703884, 1741332, 1834952, 1836471, 1886443, 2031554, 2098824, 2308488, 2448628, 2555826, 2752428, 2981797, 3047331, 3407768, 3482664, 3672942, 3772886, 4063108, 4897256, 5111652, 5504856, 5659329, 5963594, 6094662, 7110439, 7345884, 7545772, 8126216, 8945391, 10223304, 11318658, 11927188, 12189324, 13205101, 14220878, 14691768, 15091544, 17890782, 21331317, 22637316, 23854376, 24378648, 26410202, 28441756, 35781564, 39615303, 42662634, 45274632, 52820404, 56883512, 71563128, 79230606, 85325268, 92435707, 105640808, 158461212, 170650536, 184871414, 277307121, 316922424, 369742828, 554614242, 739485656, 1109228484, 2218456968]

約数ペア:

[(1, 2218456968), (2, 1109228484), (3, 739485656), (4, 554614242), (6, 369742828), (7, 316922424), (8, 277307121), (12, 184871414), (13, 170650536), (14, 158461212), (21, 105640808), (24, 92435707), (26, 85325268), (28, 79230606), (31, 71563128), (39, 56883512), (42, 52820404), (49, 45274632), (52, 42662634), (56, 39615303), (62, 35781564), (78, 28441756), (84, 26410202), (91, 24378648), (93, 23854376), (98, 22637316), (104, 21331317), (124, 17890782), (147, 15091544), (151, 14691768), (156, 14220878), (168, 13205101), (182, 12189324), (186, 11927188), (196, 11318658), (217, 10223304), (248, 8945391), (273, 8126216), (294, 7545772), (302, 7345884), (312, 7110439), (364, 6094662), (372, 5963594), (392, 5659329), (403, 5504856), (434, 5111652), (453, 4897256), (546, 4063108), (588, 3772886), (604, 3672942), (637, 3482664), (651, 3407768), (728, 3047331), (744, 2981797), (806, 2752428), (868, 2555826), (906, 2448628), (961, 2308488), (1057, 2098824), (1092, 2031554), (1176, 1886443), (1208, 1836471), (1209, 1834952), (1274, 1741332), (1302, 1703884), (1519, 1460472), (1612, 1376214), (1736, 1277913), (1812, 1224314), (1911, 1160888), (1922, 1154244), (1963, 1130136), (2114, 1049412), (2184, 1015777), (2418, 917476), (2548, 870666), (2604, 851942), (2821, 786408), (2883, 769496), (3038, 730236), (3171, 699608), (3224, 688107), (3624, 612157), (3822, 580444), (3844, 577122), (3926, 565068), (4228, 524706), (4557, 486824), (4681, 473928), (4836, 458738), (5096, 435333), (5208, 425971), (5642, 393204), (5766, 384748), (5889, 376712), (6076, 365118), (6342, 349804), (6727, 329784), (7399, 299832), (7644, 290222), (7688, 288561), (7852, 282534), (8456, 262353), (8463, 262136), (9114, 243412), (9362, 236964), (9672, 229369), (11284, 196602), (11532, 192374), (11778, 188356), (12152, 182559), (12493, 177576), (12684, 174902), (13454, 164892), (13741, 161448), (14043, 157976), (14798, 149916), (15288, 145111), (15704, 141267), (16926, 131068), (18228, 121706), (18724, 118482), (19747, 112344), (20181, 109928), (22197, 99944), (22568, 98301), (23064, 96187), (23556, 94178), (24986, 88788), (25368, 87451), (26908, 82446), (27482, 80724), (28086, 78988), (29596, 74958), (32767, 67704), (33852, 65534), (36456, 60853), (37448, 59241), (37479, 59192), (39494, 56172), (40362, 54964), (41223, 53816), (44394, 49972), (47089, 47112)]