221149488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3677}}^1$

素因数の和:3874

約数の個数: 80

約数和(自身を含む): 656743680

約数和(自身を除く): 435594192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 179, 336, 358, 537, 716, 1074, 1253, 1432, 2148, 2506, 2864, 3677, 3759, 4296, 5012, 7354, 7518, 8592, 10024, 11031, 14708, 15036, 20048, 22062, 25739, 29416, 30072, 44124, 51478, 58832, 60144, 77217, 88248, 102956, 154434, 176496, 205912, 308868, 411824, 617736, 658183, 1235472, 1316366, 1974549, 2632732, 3949098, 4607281, 5265464, 7898196, 9214562, 10530928, 13821843, 15796392, 18429124, 27643686, 31592784, 36858248, 55287372, 73716496, 110574744, 221149488]

約数ペア:

[(1, 221149488), (2, 110574744), (3, 73716496), (4, 55287372), (6, 36858248), (7, 31592784), (8, 27643686), (12, 18429124), (14, 15796392), (16, 13821843), (21, 10530928), (24, 9214562), (28, 7898196), (42, 5265464), (48, 4607281), (56, 3949098), (84, 2632732), (112, 1974549), (168, 1316366), (179, 1235472), (336, 658183), (358, 617736), (537, 411824), (716, 308868), (1074, 205912), (1253, 176496), (1432, 154434), (2148, 102956), (2506, 88248), (2864, 77217), (3677, 60144), (3759, 58832), (4296, 51478), (5012, 44124), (7354, 30072), (7518, 29416), (8592, 25739), (10024, 22062), (11031, 20048), (14708, 15036)]