2006258380928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{10331}}^1$

素因数の和:10934

約数の個数: 128

約数和(自身を含む): 4173301440000

約数和(自身を除く): 2167043059072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 449, 496, 872, 898, 992, 1744, 1796, 1984, 3379, 3488, 3592, 3968, 6758, 6976, 7184, 10331, 13516, 13919, 13952, 14368, 20662, 27032, 27838, 28736, 41324, 48941, 54064, 55676, 57472, 82648, 97882, 108128, 111352, 165296, 195764, 216256, 222704, 320261, 330592, 391528, 432512, 445408, 640522, 661184, 783056, 890816, 1126079, 1281044, 1322368, 1517171, 1566112, 1781632, 2252158, 2562088, 3034342, 3132224, 4504316, 4638619, 5124176, 6068684, 6264448, 9008632, 9277238, 10248352, 12137368, 18017264, 18554476, 20496704, 24274736, 34908449, 36034528, 37108952, 40993408, 48549472, 69816898, 72069056, 74217904, 97098944, 139633796, 143797189, 144138112, 148435808, 194197888, 279267592, 287594378, 296871616, 505609471, 558535184, 575188756, 593743232, 1011218942, 1117070368, 1150377512, 2022437884, 2234140736, 2300755024, 4044875768, 4468281472, 4601510048, 8089751536, 9203020096, 15673893601, 16179503072, 18406040192, 31347787202, 32359006144, 62695574404, 64718012288, 125391148808, 250782297616, 501564595232, 1003129190464, 2006258380928]

約数ペア:

[(1, 2006258380928), (2, 1003129190464), (4, 501564595232), (8, 250782297616), (16, 125391148808), (31, 64718012288), (32, 62695574404), (62, 32359006144), (64, 31347787202), (109, 18406040192), (124, 16179503072), (128, 15673893601), (218, 9203020096), (248, 8089751536), (436, 4601510048), (449, 4468281472), (496, 4044875768), (872, 2300755024), (898, 2234140736), (992, 2022437884), (1744, 1150377512), (1796, 1117070368), (1984, 1011218942), (3379, 593743232), (3488, 575188756), (3592, 558535184), (3968, 505609471), (6758, 296871616), (6976, 287594378), (7184, 279267592), (10331, 194197888), (13516, 148435808), (13919, 144138112), (13952, 143797189), (14368, 139633796), (20662, 97098944), (27032, 74217904), (27838, 72069056), (28736, 69816898), (41324, 48549472), (48941, 40993408), (54064, 37108952), (55676, 36034528), (57472, 34908449), (82648, 24274736), (97882, 20496704), (108128, 18554476), (111352, 18017264), (165296, 12137368), (195764, 10248352), (216256, 9277238), (222704, 9008632), (320261, 6264448), (330592, 6068684), (391528, 5124176), (432512, 4638619), (445408, 4504316), (640522, 3132224), (661184, 3034342), (783056, 2562088), (890816, 2252158), (1126079, 1781632), (1281044, 1566112), (1322368, 1517171)]