328939704

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{26717}}^1$

素因数の和:26754

約数の個数: 80

約数和(自身を含む): 969863400

約数和(自身を除く): 640923696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 26717, 53434, 80151, 106868, 160302, 213736, 240453, 320604, 480906, 507623, 641208, 721359, 961812, 1015246, 1442718, 1522869, 1923624, 2030492, 2164077, 2885436, 3045738, 4060984, 4328154, 4568607, 5770872, 6091476, 8656308, 9137214, 12182952, 13705821, 17312616, 18274428, 27411642, 36548856, 41117463, 54823284, 82234926, 109646568, 164469852, 328939704]

約数ペア:

[(1, 328939704), (2, 164469852), (3, 109646568), (4, 82234926), (6, 54823284), (8, 41117463), (9, 36548856), (12, 27411642), (18, 18274428), (19, 17312616), (24, 13705821), (27, 12182952), (36, 9137214), (38, 8656308), (54, 6091476), (57, 5770872), (72, 4568607), (76, 4328154), (81, 4060984), (108, 3045738), (114, 2885436), (152, 2164077), (162, 2030492), (171, 1923624), (216, 1522869), (228, 1442718), (324, 1015246), (342, 961812), (456, 721359), (513, 641208), (648, 507623), (684, 480906), (1026, 320604), (1368, 240453), (1539, 213736), (2052, 160302), (3078, 106868), (4104, 80151), (6156, 53434), (12312, 26717)]