660865536

素因数分解:

$2^9\times 3^2\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1026

約数の個数: 120

約数和(自身を含む): 1920641580

約数和(自身を除く): 1259776044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 173, 192, 256, 288, 346, 384, 512, 519, 576, 692, 768, 829, 1038, 1152, 1384, 1536, 1557, 1658, 2076, 2304, 2487, 2768, 3114, 3316, 4152, 4608, 4974, 5536, 6228, 6632, 7461, 8304, 9948, 11072, 12456, 13264, 14922, 16608, 19896, 22144, 24912, 26528, 29844, 33216, 39792, 44288, 49824, 53056, 59688, 66432, 79584, 88576, 99648, 106112, 119376, 132864, 143417, 159168, 199296, 212224, 238752, 265728, 286834, 318336, 398592, 424448, 430251, 477504, 573668, 636672, 797184, 860502, 955008, 1147336, 1273344, 1290753, 1721004, 1910016, 2294672, 2581506, 3442008, 3820032, 4589344, 5163012, 6884016, 9178688, 10326024, 13768032, 18357376, 20652048, 27536064, 36714752, 41304096, 55072128, 73429504, 82608192, 110144256, 165216384, 220288512, 330432768, 660865536]

約数ペア:

[(1, 660865536), (2, 330432768), (3, 220288512), (4, 165216384), (6, 110144256), (8, 82608192), (9, 73429504), (12, 55072128), (16, 41304096), (18, 36714752), (24, 27536064), (32, 20652048), (36, 18357376), (48, 13768032), (64, 10326024), (72, 9178688), (96, 6884016), (128, 5163012), (144, 4589344), (173, 3820032), (192, 3442008), (256, 2581506), (288, 2294672), (346, 1910016), (384, 1721004), (512, 1290753), (519, 1273344), (576, 1147336), (692, 955008), (768, 860502), (829, 797184), (1038, 636672), (1152, 573668), (1384, 477504), (1536, 430251), (1557, 424448), (1658, 398592), (2076, 318336), (2304, 286834), (2487, 265728), (2768, 238752), (3114, 212224), (3316, 199296), (4152, 159168), (4608, 143417), (4974, 132864), (5536, 119376), (6228, 106112), (6632, 99648), (7461, 88576), (8304, 79584), (9948, 66432), (11072, 59688), (12456, 53056), (13264, 49824), (14922, 44288), (16608, 39792), (19896, 33216), (22144, 29844), (24912, 26528)]