427798272

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 1259758080

約数和(自身を除く): 831959808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 192, 237, 256, 264, 316, 352, 384, 474, 528, 632, 641, 704, 768, 869, 948, 1056, 1264, 1282, 1408, 1738, 1896, 1923, 2112, 2528, 2564, 2607, 2816, 3476, 3792, 3846, 4224, 5056, 5128, 5214, 6952, 7051, 7584, 7692, 8448, 10112, 10256, 10428, 13904, 14102, 15168, 15384, 20224, 20512, 20856, 21153, 27808, 28204, 30336, 30768, 41024, 41712, 42306, 50639, 55616, 56408, 60672, 61536, 82048, 83424, 84612, 101278, 111232, 112816, 123072, 151917, 164096, 166848, 169224, 202556, 222464, 225632, 246144, 303834, 333696, 338448, 405112, 451264, 492288, 557029, 607668, 667392, 676896, 810224, 902528, 1114058, 1215336, 1353792, 1620448, 1671087, 1805056, 2228116, 2430672, 2707584, 3240896, 3342174, 4456232, 4861344, 5415168, 6481792, 6684348, 8912464, 9722688, 12963584, 13368696, 17824928, 19445376, 26737392, 35649856, 38890752, 53474784, 71299712, 106949568, 142599424, 213899136, 427798272]

約数ペア:

[(1, 427798272), (2, 213899136), (3, 142599424), (4, 106949568), (6, 71299712), (8, 53474784), (11, 38890752), (12, 35649856), (16, 26737392), (22, 19445376), (24, 17824928), (32, 13368696), (33, 12963584), (44, 9722688), (48, 8912464), (64, 6684348), (66, 6481792), (79, 5415168), (88, 4861344), (96, 4456232), (128, 3342174), (132, 3240896), (158, 2707584), (176, 2430672), (192, 2228116), (237, 1805056), (256, 1671087), (264, 1620448), (316, 1353792), (352, 1215336), (384, 1114058), (474, 902528), (528, 810224), (632, 676896), (641, 667392), (704, 607668), (768, 557029), (869, 492288), (948, 451264), (1056, 405112), (1264, 338448), (1282, 333696), (1408, 303834), (1738, 246144), (1896, 225632), (1923, 222464), (2112, 202556), (2528, 169224), (2564, 166848), (2607, 164096), (2816, 151917), (3476, 123072), (3792, 112816), (3846, 111232), (4224, 101278), (5056, 84612), (5128, 83424), (5214, 82048), (6952, 61536), (7051, 60672), (7584, 56408), (7692, 55616), (8448, 50639), (10112, 42306), (10256, 41712), (10428, 41024), (13904, 30768), (14102, 30336), (15168, 28204), (15384, 27808), (20224, 21153), (20512, 20856)]