255441984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6184

約数の個数: 112

約数和(自身を含む): 797454336

約数和(自身を除く): 542012352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6131, 6944, 10416, 12262, 13888, 18393, 20832, 24524, 36786, 41664, 42917, 49048, 73572, 85834, 98096, 128751, 147144, 171668, 190061, 196192, 257502, 294288, 343336, 380122, 392384, 515004, 570183, 588576, 686672, 760244, 1030008, 1140366, 1177152, 1330427, 1373344, 1520488, 2060016, 2280732, 2660854, 2746688, 3040976, 3991281, 4120032, 4561464, 5321708, 6081952, 7982562, 8240064, 9122928, 10643416, 12163904, 15965124, 18245856, 21286832, 31930248, 36491712, 42573664, 63860496, 85147328, 127720992, 255441984]

約数ペア:

[(1, 255441984), (2, 127720992), (3, 85147328), (4, 63860496), (6, 42573664), (7, 36491712), (8, 31930248), (12, 21286832), (14, 18245856), (16, 15965124), (21, 12163904), (24, 10643416), (28, 9122928), (31, 8240064), (32, 7982562), (42, 6081952), (48, 5321708), (56, 4561464), (62, 4120032), (64, 3991281), (84, 3040976), (93, 2746688), (96, 2660854), (112, 2280732), (124, 2060016), (168, 1520488), (186, 1373344), (192, 1330427), (217, 1177152), (224, 1140366), (248, 1030008), (336, 760244), (372, 686672), (434, 588576), (448, 570183), (496, 515004), (651, 392384), (672, 380122), (744, 343336), (868, 294288), (992, 257502), (1302, 196192), (1344, 190061), (1488, 171668), (1736, 147144), (1984, 128751), (2604, 98096), (2976, 85834), (3472, 73572), (5208, 49048), (5952, 42917), (6131, 41664), (6944, 36786), (10416, 24524), (12262, 20832), (13888, 18393)]