236890654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 497645568

約数和(自身を除く): 260754914

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 121, 143, 154, 182, 217, 242, 286, 341, 347, 403, 434, 682, 694, 806, 847, 1001, 1573, 1694, 2002, 2387, 2429, 2821, 3146, 3751, 3817, 4433, 4511, 4774, 4858, 5642, 7502, 7634, 8866, 9022, 10757, 11011, 21514, 22022, 26257, 26719, 31031, 31577, 41987, 48763, 49621, 52514, 53438, 62062, 63154, 75299, 83974, 97526, 99242, 118327, 139841, 150598, 236654, 279682, 293909, 341341, 347347, 545831, 587818, 682682, 694694, 828289, 978887, 1091662, 1301597, 1538251, 1656578, 1957774, 2603194, 3076502, 3820817, 7641634, 9111179, 10767757, 16920761, 18222358, 21535514, 33841522, 118445327, 236890654]

約数ペア:

[(1, 236890654), (2, 118445327), (7, 33841522), (11, 21535514), (13, 18222358), (14, 16920761), (22, 10767757), (26, 9111179), (31, 7641634), (62, 3820817), (77, 3076502), (91, 2603194), (121, 1957774), (143, 1656578), (154, 1538251), (182, 1301597), (217, 1091662), (242, 978887), (286, 828289), (341, 694694), (347, 682682), (403, 587818), (434, 545831), (682, 347347), (694, 341341), (806, 293909), (847, 279682), (1001, 236654), (1573, 150598), (1694, 139841), (2002, 118327), (2387, 99242), (2429, 97526), (2821, 83974), (3146, 75299), (3751, 63154), (3817, 62062), (4433, 53438), (4511, 52514), (4774, 49621), (4858, 48763), (5642, 41987), (7502, 31577), (7634, 31031), (8866, 26719), (9022, 26257), (10757, 22022), (11011, 21514)]