891992208

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{10861}}^1$

素因数の和:10960

約数の個数: 80

約数和(自身を含む): 2424398400

約数和(自身を除く): 1532406192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 464, 472, 696, 708, 944, 1392, 1416, 1711, 2832, 3422, 5133, 6844, 10266, 10861, 13688, 20532, 21722, 27376, 32583, 41064, 43444, 65166, 82128, 86888, 130332, 173776, 260664, 314969, 521328, 629938, 640799, 944907, 1259876, 1281598, 1889814, 1922397, 2519752, 2563196, 3779628, 3844794, 5039504, 5126392, 7559256, 7689588, 10252784, 15118512, 15379176, 18583171, 30758352, 37166342, 55749513, 74332684, 111499026, 148665368, 222998052, 297330736, 445996104, 891992208]

約数ペア:

[(1, 891992208), (2, 445996104), (3, 297330736), (4, 222998052), (6, 148665368), (8, 111499026), (12, 74332684), (16, 55749513), (24, 37166342), (29, 30758352), (48, 18583171), (58, 15379176), (59, 15118512), (87, 10252784), (116, 7689588), (118, 7559256), (174, 5126392), (177, 5039504), (232, 3844794), (236, 3779628), (348, 2563196), (354, 2519752), (464, 1922397), (472, 1889814), (696, 1281598), (708, 1259876), (944, 944907), (1392, 640799), (1416, 629938), (1711, 521328), (2832, 314969), (3422, 260664), (5133, 173776), (6844, 130332), (10266, 86888), (10861, 82128), (13688, 65166), (20532, 43444), (21722, 41064), (27376, 32583)]