331567328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 721405440

約数和(自身を除く): 389838112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 76, 82, 94, 152, 164, 188, 283, 304, 328, 376, 566, 608, 656, 752, 779, 893, 1132, 1312, 1504, 1558, 1786, 1927, 2264, 3116, 3572, 3854, 4528, 5377, 6232, 7144, 7708, 9056, 10754, 11603, 12464, 13301, 14288, 15416, 21508, 23206, 24928, 26602, 28576, 30832, 36613, 43016, 46412, 53204, 61664, 73226, 86032, 92824, 106408, 146452, 172064, 185648, 212816, 220457, 252719, 292904, 371296, 425632, 440914, 505438, 545341, 585808, 881828, 1010876, 1090682, 1171616, 1763656, 2021752, 2181364, 3527312, 4043504, 4362728, 7054624, 8087008, 8725456, 10361479, 17450912, 20722958, 41445916, 82891832, 165783664, 331567328]

約数ペア:

[(1, 331567328), (2, 165783664), (4, 82891832), (8, 41445916), (16, 20722958), (19, 17450912), (32, 10361479), (38, 8725456), (41, 8087008), (47, 7054624), (76, 4362728), (82, 4043504), (94, 3527312), (152, 2181364), (164, 2021752), (188, 1763656), (283, 1171616), (304, 1090682), (328, 1010876), (376, 881828), (566, 585808), (608, 545341), (656, 505438), (752, 440914), (779, 425632), (893, 371296), (1132, 292904), (1312, 252719), (1504, 220457), (1558, 212816), (1786, 185648), (1927, 172064), (2264, 146452), (3116, 106408), (3572, 92824), (3854, 86032), (4528, 73226), (5377, 61664), (6232, 53204), (7144, 46412), (7708, 43016), (9056, 36613), (10754, 30832), (11603, 28576), (12464, 26602), (13301, 24928), (14288, 23206), (15416, 21508)]