401009232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27941}}^1$

素因数の和:27988

約数の個数: 80

約数和(自身を含む): 1164175488

約数和(自身を除く): 763166256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 27941, 55882, 83823, 111764, 167646, 223528, 335292, 363233, 447056, 642643, 670584, 726466, 1089699, 1285286, 1341168, 1452932, 1927929, 2179398, 2570572, 2905864, 3855858, 4358796, 5141144, 5811728, 7711716, 8354359, 8717592, 10282288, 15423432, 16708718, 17435184, 25063077, 30846864, 33417436, 50126154, 66834872, 100252308, 133669744, 200504616, 401009232]

約数ペア:

[(1, 401009232), (2, 200504616), (3, 133669744), (4, 100252308), (6, 66834872), (8, 50126154), (12, 33417436), (13, 30846864), (16, 25063077), (23, 17435184), (24, 16708718), (26, 15423432), (39, 10282288), (46, 8717592), (48, 8354359), (52, 7711716), (69, 5811728), (78, 5141144), (92, 4358796), (104, 3855858), (138, 2905864), (156, 2570572), (184, 2179398), (208, 1927929), (276, 1452932), (299, 1341168), (312, 1285286), (368, 1089699), (552, 726466), (598, 670584), (624, 642643), (897, 447056), (1104, 363233), (1196, 335292), (1794, 223528), (2392, 167646), (3588, 111764), (4784, 83823), (7176, 55882), (14352, 27941)]