659414080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:864

約数の個数: 112

約数和(自身を含む): 1699924464

約数和(自身を除く): 1040510384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 293, 320, 416, 520, 541, 586, 832, 1040, 1082, 1172, 1465, 2080, 2164, 2344, 2705, 2930, 3809, 4160, 4328, 4688, 5410, 5860, 7033, 7618, 8656, 9376, 10820, 11720, 14066, 15236, 17312, 18752, 19045, 21640, 23440, 28132, 30472, 34624, 35165, 38090, 43280, 46880, 56264, 60944, 70330, 76180, 86560, 93760, 112528, 121888, 140660, 152360, 158513, 173120, 225056, 243776, 281320, 304720, 317026, 450112, 562640, 609440, 634052, 792565, 1125280, 1218880, 1268104, 1585130, 2060669, 2250560, 2536208, 3170260, 4121338, 5072416, 6340520, 8242676, 10144832, 10303345, 12681040, 16485352, 20606690, 25362080, 32970704, 41213380, 50724160, 65941408, 82426760, 131882816, 164853520, 329707040, 659414080]

約数ペア:

[(1, 659414080), (2, 329707040), (4, 164853520), (5, 131882816), (8, 82426760), (10, 65941408), (13, 50724160), (16, 41213380), (20, 32970704), (26, 25362080), (32, 20606690), (40, 16485352), (52, 12681040), (64, 10303345), (65, 10144832), (80, 8242676), (104, 6340520), (130, 5072416), (160, 4121338), (208, 3170260), (260, 2536208), (293, 2250560), (320, 2060669), (416, 1585130), (520, 1268104), (541, 1218880), (586, 1125280), (832, 792565), (1040, 634052), (1082, 609440), (1172, 562640), (1465, 450112), (2080, 317026), (2164, 304720), (2344, 281320), (2705, 243776), (2930, 225056), (3809, 173120), (4160, 158513), (4328, 152360), (4688, 140660), (5410, 121888), (5860, 112528), (7033, 93760), (7618, 86560), (8656, 76180), (9376, 70330), (10820, 60944), (11720, 56264), (14066, 46880), (15236, 43280), (17312, 38090), (18752, 35165), (19045, 34624), (21640, 30472), (23440, 28132)]