220054912

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 555206400

約数和(自身を除く): 335151488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 224, 269, 308, 332, 352, 448, 538, 581, 616, 664, 704, 896, 913, 1076, 1162, 1232, 1328, 1408, 1826, 1883, 2152, 2324, 2464, 2656, 2959, 3652, 3766, 4304, 4648, 4928, 5312, 5918, 6391, 7304, 7532, 8608, 9296, 9856, 10624, 11836, 12782, 14608, 15064, 17216, 18592, 20713, 22327, 23672, 25564, 29216, 30128, 34432, 37184, 41426, 44654, 47344, 51128, 58432, 60256, 74368, 82852, 89308, 94688, 102256, 116864, 120512, 156289, 165704, 178616, 189376, 204512, 241024, 245597, 312578, 331408, 357232, 378752, 409024, 491194, 625156, 662816, 714464, 818048, 982388, 1250312, 1325632, 1428928, 1719179, 1964776, 2500624, 2651264, 2857856, 3438358, 3929552, 5001248, 6876716, 7859104, 10002496, 13753432, 15718208, 20004992, 27506864, 31436416, 55013728, 110027456, 220054912]

約数ペア:

[(1, 220054912), (2, 110027456), (4, 55013728), (7, 31436416), (8, 27506864), (11, 20004992), (14, 15718208), (16, 13753432), (22, 10002496), (28, 7859104), (32, 6876716), (44, 5001248), (56, 3929552), (64, 3438358), (77, 2857856), (83, 2651264), (88, 2500624), (112, 1964776), (128, 1719179), (154, 1428928), (166, 1325632), (176, 1250312), (224, 982388), (269, 818048), (308, 714464), (332, 662816), (352, 625156), (448, 491194), (538, 409024), (581, 378752), (616, 357232), (664, 331408), (704, 312578), (896, 245597), (913, 241024), (1076, 204512), (1162, 189376), (1232, 178616), (1328, 165704), (1408, 156289), (1826, 120512), (1883, 116864), (2152, 102256), (2324, 94688), (2464, 89308), (2656, 82852), (2959, 74368), (3652, 60256), (3766, 58432), (4304, 51128), (4648, 47344), (4928, 44654), (5312, 41426), (5918, 37184), (6391, 34432), (7304, 30128), (7532, 29216), (8608, 25564), (9296, 23672), (9856, 22327), (10624, 20713), (11836, 18592), (12782, 17216), (14608, 15064)]