211239270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6938

約数の個数: 96

約数和(自身を含む): 618568704

約数和(自身を除く): 407329434

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2790, 3069, 3410, 5115, 6138, 6883, 10230, 13766, 15345, 20649, 30690, 34415, 41298, 61947, 68830, 75713, 103245, 123894, 151426, 206490, 213373, 227139, 309735, 378565, 426746, 454278, 619470, 640119, 681417, 757130, 1066865, 1135695, 1280238, 1362834, 1920357, 2133730, 2271390, 2347103, 3200595, 3407085, 3840714, 4694206, 6401190, 6814170, 7041309, 9601785, 11735515, 14082618, 19203570, 21123927, 23471030, 35206545, 42247854, 70413090, 105619635, 211239270]

約数ペア:

[(1, 211239270), (2, 105619635), (3, 70413090), (5, 42247854), (6, 35206545), (9, 23471030), (10, 21123927), (11, 19203570), (15, 14082618), (18, 11735515), (22, 9601785), (30, 7041309), (31, 6814170), (33, 6401190), (45, 4694206), (55, 3840714), (62, 3407085), (66, 3200595), (90, 2347103), (93, 2271390), (99, 2133730), (110, 1920357), (155, 1362834), (165, 1280238), (186, 1135695), (198, 1066865), (279, 757130), (310, 681417), (330, 640119), (341, 619470), (465, 454278), (495, 426746), (558, 378565), (682, 309735), (930, 227139), (990, 213373), (1023, 206490), (1395, 151426), (1705, 123894), (2046, 103245), (2790, 75713), (3069, 68830), (3410, 61947), (5115, 41298), (6138, 34415), (6883, 30690), (10230, 20649), (13766, 15345)]