291922290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2152

約数の個数: 96

約数和(自身を含む): 833976000

約数和(自身を除く): 542053710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 149, 165, 198, 298, 330, 447, 495, 745, 894, 990, 1341, 1490, 1639, 1979, 2235, 2682, 3278, 3958, 4470, 4917, 5937, 6705, 8195, 9834, 9895, 11874, 13410, 14751, 16390, 17811, 19790, 21769, 24585, 29502, 29685, 35622, 43538, 49170, 59370, 65307, 73755, 89055, 108845, 130614, 147510, 178110, 195921, 217690, 294871, 326535, 391842, 589742, 653070, 884613, 979605, 1474355, 1769226, 1959210, 2653839, 2948710, 3243581, 4423065, 5307678, 6487162, 8846130, 9730743, 13269195, 16217905, 19461486, 26538390, 29192229, 32435810, 48653715, 58384458, 97307430, 145961145, 291922290]

約数ペア:

[(1, 291922290), (2, 145961145), (3, 97307430), (5, 58384458), (6, 48653715), (9, 32435810), (10, 29192229), (11, 26538390), (15, 19461486), (18, 16217905), (22, 13269195), (30, 9730743), (33, 8846130), (45, 6487162), (55, 5307678), (66, 4423065), (90, 3243581), (99, 2948710), (110, 2653839), (149, 1959210), (165, 1769226), (198, 1474355), (298, 979605), (330, 884613), (447, 653070), (495, 589742), (745, 391842), (894, 326535), (990, 294871), (1341, 217690), (1490, 195921), (1639, 178110), (1979, 147510), (2235, 130614), (2682, 108845), (3278, 89055), (3958, 73755), (4470, 65307), (4917, 59370), (5937, 49170), (6705, 43538), (8195, 35622), (9834, 29685), (9895, 29502), (11874, 24585), (13410, 21769), (14751, 19790), (16390, 17811)]