222217488

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 649958400

約数和(自身を除く): 427740912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 127, 144, 174, 232, 254, 261, 348, 381, 419, 464, 508, 522, 696, 762, 838, 1016, 1044, 1143, 1257, 1392, 1524, 1676, 2032, 2088, 2286, 2514, 3048, 3352, 3683, 3771, 4176, 4572, 5028, 6096, 6704, 7366, 7542, 9144, 10056, 11049, 12151, 14732, 15084, 18288, 20112, 22098, 24302, 29464, 30168, 33147, 36453, 44196, 48604, 53213, 58928, 60336, 66294, 72906, 88392, 97208, 106426, 109359, 132588, 145812, 159639, 176784, 194416, 212852, 218718, 265176, 291624, 319278, 425704, 437436, 478917, 530352, 583248, 638556, 851408, 874872, 957834, 1277112, 1543177, 1749744, 1915668, 2554224, 3086354, 3831336, 4629531, 6172708, 7662672, 9259062, 12345416, 13888593, 18518124, 24690832, 27777186, 37036248, 55554372, 74072496, 111108744, 222217488]

約数ペア:

[(1, 222217488), (2, 111108744), (3, 74072496), (4, 55554372), (6, 37036248), (8, 27777186), (9, 24690832), (12, 18518124), (16, 13888593), (18, 12345416), (24, 9259062), (29, 7662672), (36, 6172708), (48, 4629531), (58, 3831336), (72, 3086354), (87, 2554224), (116, 1915668), (127, 1749744), (144, 1543177), (174, 1277112), (232, 957834), (254, 874872), (261, 851408), (348, 638556), (381, 583248), (419, 530352), (464, 478917), (508, 437436), (522, 425704), (696, 319278), (762, 291624), (838, 265176), (1016, 218718), (1044, 212852), (1143, 194416), (1257, 176784), (1392, 159639), (1524, 145812), (1676, 132588), (2032, 109359), (2088, 106426), (2286, 97208), (2514, 88392), (3048, 72906), (3352, 66294), (3683, 60336), (3771, 58928), (4176, 53213), (4572, 48604), (5028, 44196), (6096, 36453), (6704, 33147), (7366, 30168), (7542, 29464), (9144, 24302), (10056, 22098), (11049, 20112), (12151, 18288), (14732, 15084)]