397160496

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:293

約数の個数: 150

約数和(自身を含む): 1219600140

約数和(自身を除く): 822439644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 127, 144, 152, 162, 171, 216, 228, 254, 304, 324, 342, 381, 432, 456, 508, 513, 648, 684, 762, 912, 1016, 1026, 1143, 1296, 1368, 1524, 1539, 2032, 2052, 2286, 2413, 2736, 3048, 3078, 3429, 4104, 4572, 4826, 6096, 6156, 6858, 7239, 8208, 9144, 9652, 10287, 12312, 13716, 14478, 16129, 18288, 19304, 20574, 21717, 24624, 27432, 28956, 32258, 38608, 41148, 43434, 48387, 54864, 57912, 64516, 65151, 82296, 86868, 96774, 115824, 129032, 130302, 145161, 164592, 173736, 193548, 195453, 258064, 260604, 290322, 306451, 347472, 387096, 390906, 435483, 521208, 580644, 612902, 774192, 781812, 870966, 919353, 1042416, 1161288, 1225804, 1306449, 1563624, 1741932, 1838706, 2322576, 2451608, 2612898, 2758059, 3127248, 3483864, 3677412, 4903216, 5225796, 5516118, 6967728, 7354824, 8274177, 10451592, 11032236, 14709648, 16548354, 20903184, 22064472, 24822531, 33096708, 44128944, 49645062, 66193416, 99290124, 132386832, 198580248, 397160496]

約数ペア:

[(1, 397160496), (2, 198580248), (3, 132386832), (4, 99290124), (6, 66193416), (8, 49645062), (9, 44128944), (12, 33096708), (16, 24822531), (18, 22064472), (19, 20903184), (24, 16548354), (27, 14709648), (36, 11032236), (38, 10451592), (48, 8274177), (54, 7354824), (57, 6967728), (72, 5516118), (76, 5225796), (81, 4903216), (108, 3677412), (114, 3483864), (127, 3127248), (144, 2758059), (152, 2612898), (162, 2451608), (171, 2322576), (216, 1838706), (228, 1741932), (254, 1563624), (304, 1306449), (324, 1225804), (342, 1161288), (381, 1042416), (432, 919353), (456, 870966), (508, 781812), (513, 774192), (648, 612902), (684, 580644), (762, 521208), (912, 435483), (1016, 390906), (1026, 387096), (1143, 347472), (1296, 306451), (1368, 290322), (1524, 260604), (1539, 258064), (2032, 195453), (2052, 193548), (2286, 173736), (2413, 164592), (2736, 145161), (3048, 130302), (3078, 129032), (3429, 115824), (4104, 96774), (4572, 86868), (4826, 82296), (6096, 65151), (6156, 64516), (6858, 57912), (7239, 54864), (8208, 48387), (9144, 43434), (9652, 41148), (10287, 38608), (12312, 32258), (13716, 28956), (14478, 27432), (16129, 24624), (18288, 21717), (19304, 20574)]