748883616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1559

約数の個数: 144

約数和(自身を含む): 2198810880

約数和(自身を除く): 1449927264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 416, 496, 507, 624, 676, 744, 806, 992, 1014, 1209, 1248, 1352, 1488, 1489, 1612, 2028, 2418, 2704, 2976, 2978, 3224, 4056, 4467, 4836, 5239, 5408, 5956, 6448, 8112, 8934, 9672, 10478, 11912, 12896, 15717, 16224, 17868, 19344, 19357, 20956, 23824, 31434, 35736, 38688, 38714, 41912, 46159, 47648, 58071, 62868, 71472, 77428, 83824, 92318, 116142, 125736, 138477, 142944, 154856, 167648, 184636, 232284, 251472, 251641, 276954, 309712, 369272, 464568, 502944, 503282, 553908, 600067, 619424, 738544, 754923, 929136, 1006564, 1107816, 1200134, 1477088, 1509846, 1800201, 1858272, 2013128, 2215632, 2400268, 3019692, 3600402, 4026256, 4431264, 4800536, 6039384, 7200804, 7800871, 8052512, 9601072, 12078768, 14401608, 15601742, 19202144, 23402613, 24157536, 28803216, 31203484, 46805226, 57606432, 62406968, 93610452, 124813936, 187220904, 249627872, 374441808, 748883616]

約数ペア:

[(1, 748883616), (2, 374441808), (3, 249627872), (4, 187220904), (6, 124813936), (8, 93610452), (12, 62406968), (13, 57606432), (16, 46805226), (24, 31203484), (26, 28803216), (31, 24157536), (32, 23402613), (39, 19202144), (48, 15601742), (52, 14401608), (62, 12078768), (78, 9601072), (93, 8052512), (96, 7800871), (104, 7200804), (124, 6039384), (156, 4800536), (169, 4431264), (186, 4026256), (208, 3600402), (248, 3019692), (312, 2400268), (338, 2215632), (372, 2013128), (403, 1858272), (416, 1800201), (496, 1509846), (507, 1477088), (624, 1200134), (676, 1107816), (744, 1006564), (806, 929136), (992, 754923), (1014, 738544), (1209, 619424), (1248, 600067), (1352, 553908), (1488, 503282), (1489, 502944), (1612, 464568), (2028, 369272), (2418, 309712), (2704, 276954), (2976, 251641), (2978, 251472), (3224, 232284), (4056, 184636), (4467, 167648), (4836, 154856), (5239, 142944), (5408, 138477), (5956, 125736), (6448, 116142), (8112, 92318), (8934, 83824), (9672, 77428), (10478, 71472), (11912, 62868), (12896, 58071), (15717, 47648), (16224, 46159), (17868, 41912), (19344, 38714), (19357, 38688), (20956, 35736), (23824, 31434)]