308668052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 697017888

約数和(自身を除く): 388349836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 1078, 1342, 1708, 2156, 2347, 2684, 2989, 4694, 4697, 5978, 9388, 9394, 11956, 16429, 18788, 25817, 32858, 32879, 51634, 65716, 65758, 103268, 115003, 131516, 143167, 180719, 230006, 286334, 361438, 460012, 572668, 722876, 1002169, 1265033, 1574837, 2004338, 2530066, 3149674, 4008676, 5060132, 6299348, 7015183, 11023859, 14030366, 22047718, 28060732, 44095436, 77167013, 154334026, 308668052]

約数ペア:

[(1, 308668052), (2, 154334026), (4, 77167013), (7, 44095436), (11, 28060732), (14, 22047718), (22, 14030366), (28, 11023859), (44, 7015183), (49, 6299348), (61, 5060132), (77, 4008676), (98, 3149674), (122, 2530066), (154, 2004338), (196, 1574837), (244, 1265033), (308, 1002169), (427, 722876), (539, 572668), (671, 460012), (854, 361438), (1078, 286334), (1342, 230006), (1708, 180719), (2156, 143167), (2347, 131516), (2684, 115003), (2989, 103268), (4694, 65758), (4697, 65716), (5978, 51634), (9388, 32879), (9394, 32858), (11956, 25817), (16429, 18788)]