664950528

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26237}}^1$

素因数の和:26270

約数の個数: 108

約数和(自身を含む): 2091588408

約数和(自身を除く): 1426637880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 26237, 52474, 78711, 104948, 157422, 209896, 236133, 288607, 314844, 419792, 472266, 577214, 629688, 839584, 865821, 944532, 1154428, 1259376, 1679168, 1731642, 1889064, 2308856, 2518752, 2597463, 3358336, 3463284, 3778128, 4617712, 5037504, 5194926, 6716672, 6926568, 7556256, 9235424, 10075008, 10389852, 13853136, 15112512, 18470848, 20150016, 20779704, 27706272, 30225024, 36941696, 41559408, 55412544, 60450048, 73883392, 83118816, 110825088, 166237632, 221650176, 332475264, 664950528]

約数ペア:

[(1, 664950528), (2, 332475264), (3, 221650176), (4, 166237632), (6, 110825088), (8, 83118816), (9, 73883392), (11, 60450048), (12, 55412544), (16, 41559408), (18, 36941696), (22, 30225024), (24, 27706272), (32, 20779704), (33, 20150016), (36, 18470848), (44, 15112512), (48, 13853136), (64, 10389852), (66, 10075008), (72, 9235424), (88, 7556256), (96, 6926568), (99, 6716672), (128, 5194926), (132, 5037504), (144, 4617712), (176, 3778128), (192, 3463284), (198, 3358336), (256, 2597463), (264, 2518752), (288, 2308856), (352, 1889064), (384, 1731642), (396, 1679168), (528, 1259376), (576, 1154428), (704, 944532), (768, 865821), (792, 839584), (1056, 629688), (1152, 577214), (1408, 472266), (1584, 419792), (2112, 314844), (2304, 288607), (2816, 236133), (3168, 209896), (4224, 157422), (6336, 104948), (8448, 78711), (12672, 52474), (25344, 26237)]