305419072

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 743955840

約数和(自身を除く): 438536768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 133, 152, 212, 224, 266, 304, 371, 424, 448, 532, 608, 677, 742, 848, 1007, 1064, 1216, 1354, 1484, 1696, 2014, 2128, 2708, 2968, 3392, 4028, 4256, 4739, 5416, 5936, 7049, 8056, 8512, 9478, 10832, 11872, 12863, 14098, 16112, 18956, 21664, 23744, 25726, 28196, 32224, 35881, 37912, 43328, 51452, 56392, 64448, 71762, 75824, 90041, 102904, 112784, 143524, 151648, 180082, 205808, 225568, 251167, 287048, 303296, 360164, 411616, 451136, 502334, 574096, 681739, 720328, 823232, 1004668, 1148192, 1363478, 1440656, 2009336, 2296384, 2726956, 2881312, 4018672, 4772173, 5453912, 5762624, 8037344, 9544346, 10907824, 16074688, 19088692, 21815648, 38177384, 43631296, 76354768, 152709536, 305419072]

約数ペア:

[(1, 305419072), (2, 152709536), (4, 76354768), (7, 43631296), (8, 38177384), (14, 21815648), (16, 19088692), (19, 16074688), (28, 10907824), (32, 9544346), (38, 8037344), (53, 5762624), (56, 5453912), (64, 4772173), (76, 4018672), (106, 2881312), (112, 2726956), (133, 2296384), (152, 2009336), (212, 1440656), (224, 1363478), (266, 1148192), (304, 1004668), (371, 823232), (424, 720328), (448, 681739), (532, 574096), (608, 502334), (677, 451136), (742, 411616), (848, 360164), (1007, 303296), (1064, 287048), (1216, 251167), (1354, 225568), (1484, 205808), (1696, 180082), (2014, 151648), (2128, 143524), (2708, 112784), (2968, 102904), (3392, 90041), (4028, 75824), (4256, 71762), (4739, 64448), (5416, 56392), (5936, 51452), (7049, 43328), (8056, 37912), (8512, 35881), (9478, 32224), (10832, 28196), (11872, 25726), (12863, 23744), (14098, 21664), (16112, 18956)]