505798776

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{6827}}^1$

素因数の和:6863

約数の個数: 128

約数和(自身を含む): 1638720000

約数和(自身を除く): 1132921224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 3087, 3528, 4116, 5292, 6174, 6827, 8232, 9261, 10584, 12348, 13654, 18522, 20481, 24696, 27308, 37044, 40962, 47789, 54616, 61443, 74088, 81924, 95578, 122886, 143367, 163848, 184329, 191156, 245772, 286734, 334523, 368658, 382312, 430101, 491544, 573468, 669046, 737316, 860202, 1003569, 1146936, 1290303, 1338092, 1474632, 1720404, 2007138, 2341661, 2580606, 2676184, 3010707, 3440808, 4014276, 4683322, 5161212, 6021414, 7024983, 8028552, 9032121, 9366644, 10322424, 12042828, 14049966, 18064242, 18733288, 21074949, 24085656, 28099932, 36128484, 42149898, 56199864, 63224847, 72256968, 84299796, 126449694, 168599592, 252899388, 505798776]

約数ペア:

[(1, 505798776), (2, 252899388), (3, 168599592), (4, 126449694), (6, 84299796), (7, 72256968), (8, 63224847), (9, 56199864), (12, 42149898), (14, 36128484), (18, 28099932), (21, 24085656), (24, 21074949), (27, 18733288), (28, 18064242), (36, 14049966), (42, 12042828), (49, 10322424), (54, 9366644), (56, 9032121), (63, 8028552), (72, 7024983), (84, 6021414), (98, 5161212), (108, 4683322), (126, 4014276), (147, 3440808), (168, 3010707), (189, 2676184), (196, 2580606), (216, 2341661), (252, 2007138), (294, 1720404), (343, 1474632), (378, 1338092), (392, 1290303), (441, 1146936), (504, 1003569), (588, 860202), (686, 737316), (756, 669046), (882, 573468), (1029, 491544), (1176, 430101), (1323, 382312), (1372, 368658), (1512, 334523), (1764, 286734), (2058, 245772), (2646, 191156), (2744, 184329), (3087, 163848), (3528, 143367), (4116, 122886), (5292, 95578), (6174, 81924), (6827, 74088), (8232, 61443), (9261, 54616), (10584, 47789), (12348, 40962), (13654, 37044), (18522, 27308), (20481, 24696)]