281545152

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1066

約数の個数: 112

約数和(自身を含む): 855585792

約数和(自身を除く): 574040640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 271, 336, 448, 542, 672, 773, 813, 1084, 1344, 1546, 1626, 1897, 2168, 2319, 3092, 3252, 3794, 4336, 4638, 5411, 5691, 6184, 6504, 7588, 8672, 9276, 10822, 11382, 12368, 13008, 15176, 16233, 17344, 18552, 21644, 22764, 24736, 26016, 30352, 32466, 37104, 43288, 45528, 49472, 52032, 60704, 64932, 74208, 86576, 91056, 121408, 129864, 148416, 173152, 182112, 209483, 259728, 346304, 364224, 418966, 519456, 628449, 837932, 1038912, 1256898, 1466381, 1675864, 2513796, 2932762, 3351728, 4399143, 5027592, 5865524, 6703456, 8798286, 10055184, 11731048, 13406912, 17596572, 20110368, 23462096, 35193144, 40220736, 46924192, 70386288, 93848384, 140772576, 281545152]

約数ペア:

[(1, 281545152), (2, 140772576), (3, 93848384), (4, 70386288), (6, 46924192), (7, 40220736), (8, 35193144), (12, 23462096), (14, 20110368), (16, 17596572), (21, 13406912), (24, 11731048), (28, 10055184), (32, 8798286), (42, 6703456), (48, 5865524), (56, 5027592), (64, 4399143), (84, 3351728), (96, 2932762), (112, 2513796), (168, 1675864), (192, 1466381), (224, 1256898), (271, 1038912), (336, 837932), (448, 628449), (542, 519456), (672, 418966), (773, 364224), (813, 346304), (1084, 259728), (1344, 209483), (1546, 182112), (1626, 173152), (1897, 148416), (2168, 129864), (2319, 121408), (3092, 91056), (3252, 86576), (3794, 74208), (4336, 64932), (4638, 60704), (5411, 52032), (5691, 49472), (6184, 45528), (6504, 43288), (7588, 37104), (8672, 32466), (9276, 30352), (10822, 26016), (11382, 24736), (12368, 22764), (13008, 21644), (15176, 18552), (16233, 17344)]