506891490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 1445921280

約数和(自身を除く): 939029790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 89, 105, 111, 178, 185, 210, 222, 259, 267, 370, 445, 518, 534, 555, 623, 733, 777, 890, 1110, 1246, 1295, 1335, 1466, 1554, 1869, 2199, 2590, 2670, 3115, 3293, 3665, 3738, 3885, 4398, 5131, 6230, 6586, 7330, 7770, 9345, 9879, 10262, 10995, 15393, 16465, 18690, 19758, 21990, 23051, 25655, 27121, 30786, 32930, 46102, 49395, 51310, 54242, 65237, 69153, 76965, 81363, 98790, 115255, 130474, 135605, 138306, 153930, 162726, 189847, 195711, 230510, 271210, 326185, 345765, 379694, 391422, 406815, 456659, 569541, 652370, 691530, 813630, 913318, 949235, 978555, 1139082, 1369977, 1898470, 1957110, 2283295, 2413769, 2739954, 2847705, 4566590, 4827538, 5695410, 6849885, 7241307, 12068845, 13699770, 14482614, 16896383, 24137690, 33792766, 36206535, 50689149, 72413070, 84481915, 101378298, 168963830, 253445745, 506891490]

約数ペア:

[(1, 506891490), (2, 253445745), (3, 168963830), (5, 101378298), (6, 84481915), (7, 72413070), (10, 50689149), (14, 36206535), (15, 33792766), (21, 24137690), (30, 16896383), (35, 14482614), (37, 13699770), (42, 12068845), (70, 7241307), (74, 6849885), (89, 5695410), (105, 4827538), (111, 4566590), (178, 2847705), (185, 2739954), (210, 2413769), (222, 2283295), (259, 1957110), (267, 1898470), (370, 1369977), (445, 1139082), (518, 978555), (534, 949235), (555, 913318), (623, 813630), (733, 691530), (777, 652370), (890, 569541), (1110, 456659), (1246, 406815), (1295, 391422), (1335, 379694), (1466, 345765), (1554, 326185), (1869, 271210), (2199, 230510), (2590, 195711), (2670, 189847), (3115, 162726), (3293, 153930), (3665, 138306), (3738, 135605), (3885, 130474), (4398, 115255), (5131, 98790), (6230, 81363), (6586, 76965), (7330, 69153), (7770, 65237), (9345, 54242), (9879, 51310), (10262, 49395), (10995, 46102), (15393, 32930), (16465, 30786), (18690, 27121), (19758, 25655), (21990, 23051)]