1211351908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 2438955008

約数和(自身を除く): 1227603100

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 97, 122, 124, 127, 194, 244, 254, 388, 403, 508, 793, 806, 1261, 1586, 1612, 1651, 1891, 2522, 3007, 3172, 3302, 3782, 3937, 5044, 5917, 6014, 6604, 7564, 7747, 7874, 11834, 12028, 12319, 15494, 15748, 23668, 24583, 24638, 30988, 39091, 49166, 49276, 51181, 76921, 78182, 98332, 100711, 102362, 153842, 156364, 160147, 183427, 201422, 204724, 240157, 307684, 320294, 366854, 381889, 402844, 480314, 640588, 733708, 751459, 763778, 960628, 1502918, 1527556, 2384551, 3005836, 3122041, 4769102, 4964557, 6244082, 9538204, 9768967, 9929114, 12488164, 19537934, 19858228, 23295229, 39075868, 46590458, 93180916, 302837977, 605675954, 1211351908]

約数ペア:

[(1, 1211351908), (2, 605675954), (4, 302837977), (13, 93180916), (26, 46590458), (31, 39075868), (52, 23295229), (61, 19858228), (62, 19537934), (97, 12488164), (122, 9929114), (124, 9768967), (127, 9538204), (194, 6244082), (244, 4964557), (254, 4769102), (388, 3122041), (403, 3005836), (508, 2384551), (793, 1527556), (806, 1502918), (1261, 960628), (1586, 763778), (1612, 751459), (1651, 733708), (1891, 640588), (2522, 480314), (3007, 402844), (3172, 381889), (3302, 366854), (3782, 320294), (3937, 307684), (5044, 240157), (5917, 204724), (6014, 201422), (6604, 183427), (7564, 160147), (7747, 156364), (7874, 153842), (11834, 102362), (12028, 100711), (12319, 98332), (15494, 78182), (15748, 76921), (23668, 51181), (24583, 49276), (24638, 49166), (30988, 39091)]