320548176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171233}}^1$

素因数の和:171260

約数の個数: 60

約数和(自身を含む): 966102228

約数和(自身を除く): 645554052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 171233, 342466, 513699, 684932, 1027398, 1369864, 1541097, 2054796, 2226029, 2739728, 3082194, 4109592, 4452058, 6164388, 6678087, 8219184, 8904116, 12328776, 13356174, 17808232, 20034261, 24657552, 26712348, 35616464, 40068522, 53424696, 80137044, 106849392, 160274088, 320548176]

約数ペア:

[(1, 320548176), (2, 160274088), (3, 106849392), (4, 80137044), (6, 53424696), (8, 40068522), (9, 35616464), (12, 26712348), (13, 24657552), (16, 20034261), (18, 17808232), (24, 13356174), (26, 12328776), (36, 8904116), (39, 8219184), (48, 6678087), (52, 6164388), (72, 4452058), (78, 4109592), (104, 3082194), (117, 2739728), (144, 2226029), (156, 2054796), (208, 1541097), (234, 1369864), (312, 1027398), (468, 684932), (624, 513699), (936, 342466), (1872, 171233)]