220130624

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 519671808

約数和(自身を除く): 299541184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 73, 106, 112, 127, 146, 212, 224, 254, 292, 371, 424, 448, 508, 511, 584, 742, 848, 889, 1016, 1022, 1168, 1484, 1696, 1778, 2032, 2044, 2336, 2968, 3392, 3556, 3869, 4064, 4088, 4672, 5936, 6731, 7112, 7738, 8128, 8176, 9271, 11872, 13462, 14224, 15476, 16352, 18542, 23744, 26924, 27083, 28448, 30952, 32704, 37084, 47117, 53848, 54166, 56896, 61904, 64897, 74168, 94234, 107696, 108332, 123808, 129794, 148336, 188468, 215392, 216664, 247616, 259588, 296672, 376936, 430784, 433328, 491363, 519176, 593344, 753872, 866656, 982726, 1038352, 1507744, 1733312, 1965452, 2076704, 3015488, 3439541, 3930904, 4153408, 6879082, 7861808, 13758164, 15723616, 27516328, 31447232, 55032656, 110065312, 220130624]

約数ペア:

[(1, 220130624), (2, 110065312), (4, 55032656), (7, 31447232), (8, 27516328), (14, 15723616), (16, 13758164), (28, 7861808), (32, 6879082), (53, 4153408), (56, 3930904), (64, 3439541), (73, 3015488), (106, 2076704), (112, 1965452), (127, 1733312), (146, 1507744), (212, 1038352), (224, 982726), (254, 866656), (292, 753872), (371, 593344), (424, 519176), (448, 491363), (508, 433328), (511, 430784), (584, 376936), (742, 296672), (848, 259588), (889, 247616), (1016, 216664), (1022, 215392), (1168, 188468), (1484, 148336), (1696, 129794), (1778, 123808), (2032, 108332), (2044, 107696), (2336, 94234), (2968, 74168), (3392, 64897), (3556, 61904), (3869, 56896), (4064, 54166), (4088, 53848), (4672, 47117), (5936, 37084), (6731, 32704), (7112, 30952), (7738, 28448), (8128, 27083), (8176, 26924), (9271, 23744), (11872, 18542), (13462, 16352), (14224, 15476)]