1331193207596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{28057}}^1$

素因数の和:28519

約数の個数: 96

約数和(自身を含む): 2752675656192

約数和(自身を除く): 1421482448596

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 251, 301, 314, 502, 602, 628, 1004, 1099, 1204, 1757, 2198, 3514, 4396, 6751, 7028, 10793, 13502, 21586, 27004, 28057, 39407, 43172, 47257, 56114, 75551, 78814, 94514, 112228, 151102, 157628, 189028, 196399, 275849, 302204, 392798, 551698, 785596, 1103396, 1206451, 1694501, 2412902, 3389002, 4404949, 4825804, 6778004, 7042307, 8445157, 8809898, 11861507, 14084614, 16890314, 17619796, 23723014, 28169228, 30834643, 33780628, 47446028, 49296149, 61669286, 98592298, 123338572, 189412807, 197184596, 302819201, 378825614, 605638402, 757651228, 1105642199, 1211276804, 1325889649, 2119734407, 2211284398, 2651779298, 4239468814, 4422568796, 5303558596, 7739495393, 8478937628, 15478990786, 30957981572, 47542614557, 95085229114, 190170458228, 332798301899, 665596603798, 1331193207596]

約数ペア:

[(1, 1331193207596), (2, 665596603798), (4, 332798301899), (7, 190170458228), (14, 95085229114), (28, 47542614557), (43, 30957981572), (86, 15478990786), (157, 8478937628), (172, 7739495393), (251, 5303558596), (301, 4422568796), (314, 4239468814), (502, 2651779298), (602, 2211284398), (628, 2119734407), (1004, 1325889649), (1099, 1211276804), (1204, 1105642199), (1757, 757651228), (2198, 605638402), (3514, 378825614), (4396, 302819201), (6751, 197184596), (7028, 189412807), (10793, 123338572), (13502, 98592298), (21586, 61669286), (27004, 49296149), (28057, 47446028), (39407, 33780628), (43172, 30834643), (47257, 28169228), (56114, 23723014), (75551, 17619796), (78814, 16890314), (94514, 14084614), (112228, 11861507), (151102, 8809898), (157628, 8445157), (189028, 7042307), (196399, 6778004), (275849, 4825804), (302204, 4404949), (392798, 3389002), (551698, 2412902), (785596, 1694501), (1103396, 1206451)]