409968385684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{619471}}^1$

素因数の和:619601

約数の個数: 72

約数和(自身を含む): 857027122560

約数和(自身を除く): 447058736876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 169, 178, 286, 338, 356, 572, 676, 979, 1157, 1859, 1958, 2314, 3718, 3916, 4628, 7436, 12727, 15041, 25454, 30082, 50908, 60164, 165451, 330902, 619471, 661804, 1238942, 2477884, 6814181, 8053123, 13628362, 16106246, 27256724, 32212492, 55132919, 88584353, 104690599, 110265838, 177168706, 209381198, 220531676, 354337412, 418762396, 606462109, 716727947, 1151596589, 1212924218, 1433455894, 2303193178, 2425848436, 2866911788, 4606386356, 7884007417, 9317463311, 15768014834, 18634926622, 31536029668, 37269853244, 102492096421, 204984192842, 409968385684]

約数ペア:

[(1, 409968385684), (2, 204984192842), (4, 102492096421), (11, 37269853244), (13, 31536029668), (22, 18634926622), (26, 15768014834), (44, 9317463311), (52, 7884007417), (89, 4606386356), (143, 2866911788), (169, 2425848436), (178, 2303193178), (286, 1433455894), (338, 1212924218), (356, 1151596589), (572, 716727947), (676, 606462109), (979, 418762396), (1157, 354337412), (1859, 220531676), (1958, 209381198), (2314, 177168706), (3718, 110265838), (3916, 104690599), (4628, 88584353), (7436, 55132919), (12727, 32212492), (15041, 27256724), (25454, 16106246), (30082, 13628362), (50908, 8053123), (60164, 6814181), (165451, 2477884), (330902, 1238942), (619471, 661804)]