327111408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1111

約数の個数: 120

約数和(自身を含む): 991999008

約数和(自身を除く): 664887600

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, 197, 208, 234, 312, 394, 468, 591, 624, 788, 887, 936, 1182, 1576, 1773, 1774, 1872, 2364, 2561, 2661, 3152, 3546, 3548, 4728, 5122, 5322, 7092, 7096, 7683, 7983, 9456, 10244, 10644, 11531, 14184, 14192, 15366, 15966, 20488, 21288, 23049, 23062, 28368, 30732, 31932, 34593, 40976, 42576, 46098, 46124, 61464, 63864, 69186, 92196, 92248, 103779, 122928, 127728, 138372, 174739, 184392, 184496, 207558, 276744, 349478, 368784, 415116, 524217, 553488, 698956, 830232, 1048434, 1397912, 1572651, 1660464, 2096868, 2271607, 2795824, 3145302, 4193736, 4543214, 6290604, 6814821, 8387472, 9086428, 12581208, 13629642, 18172856, 20444463, 25162416, 27259284, 36345712, 40888926, 54518568, 81777852, 109037136, 163555704, 327111408]

約数ペア:

[(1, 327111408), (2, 163555704), (3, 109037136), (4, 81777852), (6, 54518568), (8, 40888926), (9, 36345712), (12, 27259284), (13, 25162416), (16, 20444463), (18, 18172856), (24, 13629642), (26, 12581208), (36, 9086428), (39, 8387472), (48, 6814821), (52, 6290604), (72, 4543214), (78, 4193736), (104, 3145302), (117, 2795824), (144, 2271607), (156, 2096868), (197, 1660464), (208, 1572651), (234, 1397912), (312, 1048434), (394, 830232), (468, 698956), (591, 553488), (624, 524217), (788, 415116), (887, 368784), (936, 349478), (1182, 276744), (1576, 207558), (1773, 184496), (1774, 184392), (1872, 174739), (2364, 138372), (2561, 127728), (2661, 122928), (3152, 103779), (3546, 92248), (3548, 92196), (4728, 69186), (5122, 63864), (5322, 61464), (7092, 46124), (7096, 46098), (7683, 42576), (7983, 40976), (9456, 34593), (10244, 31932), (10644, 30732), (11531, 28368), (14184, 23062), (14192, 23049), (15366, 21288), (15966, 20488)]