221880624

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3307

約数の個数: 120

約数和(自身を含む): 689978160

約数和(自身を除く): 468097536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 49, 56, 58, 84, 87, 98, 112, 116, 147, 168, 174, 196, 203, 232, 294, 336, 348, 392, 406, 464, 588, 609, 696, 784, 812, 1176, 1218, 1392, 1421, 1624, 2352, 2436, 2842, 3248, 3253, 4263, 4872, 5684, 6506, 8526, 9744, 9759, 11368, 13012, 17052, 19518, 22736, 22771, 26024, 34104, 39036, 45542, 52048, 68208, 68313, 78072, 91084, 94337, 136626, 156144, 159397, 182168, 188674, 273252, 283011, 318794, 364336, 377348, 478191, 546504, 566022, 637588, 660359, 754696, 956382, 1093008, 1132044, 1275176, 1320718, 1509392, 1912764, 1981077, 2264088, 2550352, 2641436, 3825528, 3962154, 4528176, 4622513, 5282872, 7651056, 7924308, 9245026, 10565744, 13867539, 15848616, 18490052, 27735078, 31697232, 36980104, 55470156, 73960208, 110940312, 221880624]

約数ペア:

[(1, 221880624), (2, 110940312), (3, 73960208), (4, 55470156), (6, 36980104), (7, 31697232), (8, 27735078), (12, 18490052), (14, 15848616), (16, 13867539), (21, 10565744), (24, 9245026), (28, 7924308), (29, 7651056), (42, 5282872), (48, 4622513), (49, 4528176), (56, 3962154), (58, 3825528), (84, 2641436), (87, 2550352), (98, 2264088), (112, 1981077), (116, 1912764), (147, 1509392), (168, 1320718), (174, 1275176), (196, 1132044), (203, 1093008), (232, 956382), (294, 754696), (336, 660359), (348, 637588), (392, 566022), (406, 546504), (464, 478191), (588, 377348), (609, 364336), (696, 318794), (784, 283011), (812, 273252), (1176, 188674), (1218, 182168), (1392, 159397), (1421, 156144), (1624, 136626), (2352, 94337), (2436, 91084), (2842, 78072), (3248, 68313), (3253, 68208), (4263, 52048), (4872, 45542), (5684, 39036), (6506, 34104), (8526, 26024), (9744, 22771), (9759, 22736), (11368, 19518), (13012, 17052)]