1431606832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 2972309760

約数和(自身を除く): 1540702928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 167, 173, 304, 326, 334, 346, 652, 668, 692, 1304, 1336, 1384, 2608, 2672, 2768, 3097, 3173, 3287, 6194, 6346, 6574, 12388, 12692, 13148, 24776, 25384, 26296, 27221, 28199, 28891, 49552, 50768, 52592, 54442, 56398, 57782, 108884, 112796, 115564, 217768, 225592, 231128, 435536, 451184, 462256, 517199, 535781, 548929, 1034398, 1071562, 1097858, 2068796, 2143124, 2195716, 4137592, 4286248, 4391432, 4709233, 8275184, 8572496, 8782864, 9418466, 18836932, 37673864, 75347728, 89475427, 178950854, 357901708, 715803416, 1431606832]

約数ペア:

[(1, 1431606832), (2, 715803416), (4, 357901708), (8, 178950854), (16, 89475427), (19, 75347728), (38, 37673864), (76, 18836932), (152, 9418466), (163, 8782864), (167, 8572496), (173, 8275184), (304, 4709233), (326, 4391432), (334, 4286248), (346, 4137592), (652, 2195716), (668, 2143124), (692, 2068796), (1304, 1097858), (1336, 1071562), (1384, 1034398), (2608, 548929), (2672, 535781), (2768, 517199), (3097, 462256), (3173, 451184), (3287, 435536), (6194, 231128), (6346, 225592), (6574, 217768), (12388, 115564), (12692, 112796), (13148, 108884), (24776, 57782), (25384, 56398), (26296, 54442), (27221, 52592), (28199, 50768), (28891, 49552)]