458889206240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1287857}}^1$

素因数の和:1288020

約数の個数: 96

約数和(自身を含む): 1156661329824

約数和(自身を除く): 697772123584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 131, 136, 160, 170, 262, 272, 340, 524, 544, 655, 680, 1048, 1310, 1360, 2096, 2227, 2620, 2720, 4192, 4454, 5240, 8908, 10480, 11135, 17816, 20960, 22270, 35632, 44540, 71264, 89080, 178160, 356320, 1287857, 2575714, 5151428, 6439285, 10302856, 12878570, 20605712, 21893569, 25757140, 41211424, 43787138, 51514280, 87574276, 103028560, 109467845, 168709267, 175148552, 206057120, 218935690, 337418534, 350297104, 437871380, 674837068, 700594208, 843546335, 875742760, 1349674136, 1687092670, 1751485520, 2699348272, 2868057539, 3374185340, 3502971040, 5398696544, 5736115078, 6748370680, 11472230156, 13496741360, 14340287695, 22944460312, 26993482720, 28680575390, 45888920624, 57361150780, 91777841248, 114722301560, 229444603120, 458889206240]

約数ペア:

[(1, 458889206240), (2, 229444603120), (4, 114722301560), (5, 91777841248), (8, 57361150780), (10, 45888920624), (16, 28680575390), (17, 26993482720), (20, 22944460312), (32, 14340287695), (34, 13496741360), (40, 11472230156), (68, 6748370680), (80, 5736115078), (85, 5398696544), (131, 3502971040), (136, 3374185340), (160, 2868057539), (170, 2699348272), (262, 1751485520), (272, 1687092670), (340, 1349674136), (524, 875742760), (544, 843546335), (655, 700594208), (680, 674837068), (1048, 437871380), (1310, 350297104), (1360, 337418534), (2096, 218935690), (2227, 206057120), (2620, 175148552), (2720, 168709267), (4192, 109467845), (4454, 103028560), (5240, 87574276), (8908, 51514280), (10480, 43787138), (11135, 41211424), (17816, 25757140), (20960, 21893569), (22270, 20605712), (35632, 12878570), (44540, 10302856), (71264, 6439285), (89080, 5151428), (178160, 2575714), (356320, 1287857)]