353797444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 108

約数和(自身を含む): 851670288

約数和(自身を除く): 497872844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 539, 572, 637, 676, 971, 1001, 1078, 1183, 1274, 1859, 1942, 2002, 2156, 2366, 2548, 3718, 3884, 4004, 4732, 6797, 7007, 7436, 8281, 10681, 12623, 13013, 13594, 14014, 16562, 21362, 25246, 26026, 27188, 28028, 33124, 42724, 47579, 50492, 52052, 74767, 88361, 91091, 95158, 138853, 149534, 164099, 176722, 182182, 190316, 277706, 299068, 328198, 353444, 364364, 523369, 555412, 618527, 656396, 971971, 1046738, 1148693, 1237054, 1805089, 1943942, 2093476, 2297386, 2474108, 3610178, 3887884, 4594772, 6803797, 7220356, 8040851, 12635623, 13607594, 16081702, 25271246, 27215188, 32163404, 50542492, 88449361, 176898722, 353797444]

約数ペア:

[(1, 353797444), (2, 176898722), (4, 88449361), (7, 50542492), (11, 32163404), (13, 27215188), (14, 25271246), (22, 16081702), (26, 13607594), (28, 12635623), (44, 8040851), (49, 7220356), (52, 6803797), (77, 4594772), (91, 3887884), (98, 3610178), (143, 2474108), (154, 2297386), (169, 2093476), (182, 1943942), (196, 1805089), (286, 1237054), (308, 1148693), (338, 1046738), (364, 971971), (539, 656396), (572, 618527), (637, 555412), (676, 523369), (971, 364364), (1001, 353444), (1078, 328198), (1183, 299068), (1274, 277706), (1859, 190316), (1942, 182182), (2002, 176722), (2156, 164099), (2366, 149534), (2548, 138853), (3718, 95158), (3884, 91091), (4004, 88361), (4732, 74767), (6797, 52052), (7007, 50492), (7436, 47579), (8281, 42724), (10681, 33124), (12623, 28028), (13013, 27188), (13594, 26026), (14014, 25246), (16562, 21362)]