947568128

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 120

約数和(自身を含む): 2102731488

約数和(自身を除く): 1155163360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 169, 188, 208, 233, 256, 338, 376, 416, 466, 512, 611, 676, 752, 832, 932, 1222, 1352, 1504, 1664, 1864, 2444, 2704, 3008, 3029, 3328, 3728, 4888, 5408, 6016, 6058, 6656, 7456, 7943, 9776, 10816, 10951, 12032, 12116, 14912, 15886, 19552, 21632, 21902, 24064, 24232, 29824, 31772, 39104, 39377, 43264, 43804, 48464, 59648, 63544, 78208, 78754, 86528, 87608, 96928, 119296, 127088, 142363, 156416, 157508, 175216, 193856, 254176, 284726, 312832, 315016, 350432, 387712, 508352, 569452, 630032, 700864, 775424, 1016704, 1138904, 1260064, 1401728, 1550848, 1850719, 2033408, 2277808, 2520128, 2803456, 3701438, 4066816, 4555616, 5040256, 5606912, 7402876, 9111232, 10080512, 14805752, 18222464, 20161024, 29611504, 36444928, 59223008, 72889856, 118446016, 236892032, 473784064, 947568128]

約数ペア:

[(1, 947568128), (2, 473784064), (4, 236892032), (8, 118446016), (13, 72889856), (16, 59223008), (26, 36444928), (32, 29611504), (47, 20161024), (52, 18222464), (64, 14805752), (94, 10080512), (104, 9111232), (128, 7402876), (169, 5606912), (188, 5040256), (208, 4555616), (233, 4066816), (256, 3701438), (338, 2803456), (376, 2520128), (416, 2277808), (466, 2033408), (512, 1850719), (611, 1550848), (676, 1401728), (752, 1260064), (832, 1138904), (932, 1016704), (1222, 775424), (1352, 700864), (1504, 630032), (1664, 569452), (1864, 508352), (2444, 387712), (2704, 350432), (3008, 315016), (3029, 312832), (3328, 284726), (3728, 254176), (4888, 193856), (5408, 175216), (6016, 157508), (6058, 156416), (6656, 142363), (7456, 127088), (7943, 119296), (9776, 96928), (10816, 87608), (10951, 86528), (12032, 78754), (12116, 78208), (14912, 63544), (15886, 59648), (19552, 48464), (21632, 43804), (21902, 43264), (24064, 39377), (24232, 39104), (29824, 31772)]