401739712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 930200832

約数和(自身を除く): 528461120

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 64, 86, 88, 92, 172, 176, 184, 253, 344, 352, 368, 473, 506, 577, 688, 704, 736, 946, 989, 1012, 1154, 1376, 1472, 1892, 1978, 2024, 2308, 2752, 3784, 3956, 4048, 4616, 6347, 7568, 7912, 8096, 9232, 10879, 12694, 13271, 15136, 15824, 16192, 18464, 21758, 24811, 25388, 26542, 30272, 31648, 36928, 43516, 49622, 50776, 53084, 63296, 87032, 99244, 101552, 106168, 145981, 174064, 198488, 203104, 212336, 272921, 291962, 348128, 396976, 406208, 424672, 545842, 570653, 583924, 696256, 793952, 849344, 1091684, 1141306, 1167848, 1587904, 2183368, 2282612, 2335696, 4366736, 4565224, 4671392, 6277183, 8733472, 9130448, 9342784, 12554366, 17466944, 18260896, 25108732, 36521792, 50217464, 100434928, 200869856, 401739712]

約数ペア:

[(1, 401739712), (2, 200869856), (4, 100434928), (8, 50217464), (11, 36521792), (16, 25108732), (22, 18260896), (23, 17466944), (32, 12554366), (43, 9342784), (44, 9130448), (46, 8733472), (64, 6277183), (86, 4671392), (88, 4565224), (92, 4366736), (172, 2335696), (176, 2282612), (184, 2183368), (253, 1587904), (344, 1167848), (352, 1141306), (368, 1091684), (473, 849344), (506, 793952), (577, 696256), (688, 583924), (704, 570653), (736, 545842), (946, 424672), (989, 406208), (1012, 396976), (1154, 348128), (1376, 291962), (1472, 272921), (1892, 212336), (1978, 203104), (2024, 198488), (2308, 174064), (2752, 145981), (3784, 106168), (3956, 101552), (4048, 99244), (4616, 87032), (6347, 63296), (7568, 53084), (7912, 50776), (8096, 49622), (9232, 43516), (10879, 36928), (12694, 31648), (13271, 30272), (15136, 26542), (15824, 25388), (16192, 24811), (18464, 21758)]