285712128

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9574

約数の個数: 108

約数和(自身を含む): 887239080

約数和(自身を除く): 601526952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9539, 9984, 14976, 19078, 28617, 29952, 38156, 57234, 76312, 85851, 114468, 124007, 152624, 171702, 228936, 248014, 305248, 343404, 372021, 457872, 496028, 610496, 686808, 744042, 915744, 992056, 1116063, 1220992, 1373616, 1488084, 1831488, 1984112, 2232126, 2441984, 2747232, 2976168, 3662976, 3968224, 4464252, 5494464, 5952336, 7325952, 7936448, 8928504, 10988928, 11904672, 15872896, 17857008, 21977856, 23809344, 31745792, 35714016, 47618688, 71428032, 95237376, 142856064, 285712128]

約数ペア:

[(1, 285712128), (2, 142856064), (3, 95237376), (4, 71428032), (6, 47618688), (8, 35714016), (9, 31745792), (12, 23809344), (13, 21977856), (16, 17857008), (18, 15872896), (24, 11904672), (26, 10988928), (32, 8928504), (36, 7936448), (39, 7325952), (48, 5952336), (52, 5494464), (64, 4464252), (72, 3968224), (78, 3662976), (96, 2976168), (104, 2747232), (117, 2441984), (128, 2232126), (144, 1984112), (156, 1831488), (192, 1488084), (208, 1373616), (234, 1220992), (256, 1116063), (288, 992056), (312, 915744), (384, 744042), (416, 686808), (468, 610496), (576, 496028), (624, 457872), (768, 372021), (832, 343404), (936, 305248), (1152, 248014), (1248, 228936), (1664, 171702), (1872, 152624), (2304, 124007), (2496, 114468), (3328, 85851), (3744, 76312), (4992, 57234), (7488, 38156), (9539, 29952), (9984, 28617), (14976, 19078)]