1639579008

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13272

約数の個数: 128

約数和(自身を含む): 4854384000

約数和(自身を除く): 3214804992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 6528, 7296, 7752, 10336, 13219, 15504, 20672, 26438, 31008, 39657, 41344, 52876, 62016, 79314, 105752, 124032, 158628, 211504, 224723, 251161, 317256, 423008, 449446, 502322, 634512, 674169, 753483, 846016, 898892, 1004644, 1269024, 1348338, 1506966, 1692032, 1797784, 2009288, 2538048, 2696676, 3013932, 3595568, 4018576, 4269737, 5076096, 5393352, 6027864, 7191136, 8037152, 8539474, 10786704, 12055728, 12809211, 14382272, 16074304, 17078948, 21573408, 24111456, 25618422, 28764544, 32148608, 34157896, 43146816, 48222912, 51236844, 68315792, 86293632, 96445824, 102473688, 136631584, 204947376, 273263168, 409894752, 546526336, 819789504, 1639579008]

約数ペア:

[(1, 1639579008), (2, 819789504), (3, 546526336), (4, 409894752), (6, 273263168), (8, 204947376), (12, 136631584), (16, 102473688), (17, 96445824), (19, 86293632), (24, 68315792), (32, 51236844), (34, 48222912), (38, 43146816), (48, 34157896), (51, 32148608), (57, 28764544), (64, 25618422), (68, 24111456), (76, 21573408), (96, 17078948), (102, 16074304), (114, 14382272), (128, 12809211), (136, 12055728), (152, 10786704), (192, 8539474), (204, 8037152), (228, 7191136), (272, 6027864), (304, 5393352), (323, 5076096), (384, 4269737), (408, 4018576), (456, 3595568), (544, 3013932), (608, 2696676), (646, 2538048), (816, 2009288), (912, 1797784), (969, 1692032), (1088, 1506966), (1216, 1348338), (1292, 1269024), (1632, 1004644), (1824, 898892), (1938, 846016), (2176, 753483), (2432, 674169), (2584, 634512), (3264, 502322), (3648, 449446), (3876, 423008), (5168, 317256), (6528, 251161), (7296, 224723), (7752, 211504), (10336, 158628), (13219, 124032), (15504, 105752), (20672, 79314), (26438, 62016), (31008, 52876), (39657, 41344)]