389602176

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{21587}}^1$

素因数の和:21651

約数の個数: 64

約数和(自身を含む): 1056948480

約数和(自身を除く): 667346304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 21587, 43174, 64761, 86348, 129522, 172696, 259044, 345392, 518088, 690784, 1014589, 1036176, 1381568, 2029178, 2072352, 2763136, 3043767, 4058356, 4144704, 6087534, 8116712, 8289408, 12175068, 16233424, 24350136, 32466848, 48700272, 64933696, 97400544, 129867392, 194801088, 389602176]

約数ペア:

[(1, 389602176), (2, 194801088), (3, 129867392), (4, 97400544), (6, 64933696), (8, 48700272), (12, 32466848), (16, 24350136), (24, 16233424), (32, 12175068), (47, 8289408), (48, 8116712), (64, 6087534), (94, 4144704), (96, 4058356), (128, 3043767), (141, 2763136), (188, 2072352), (192, 2029178), (282, 1381568), (376, 1036176), (384, 1014589), (564, 690784), (752, 518088), (1128, 345392), (1504, 259044), (2256, 172696), (3008, 129522), (4512, 86348), (6016, 64761), (9024, 43174), (18048, 21587)]