2279502148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1571}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 5073020064

約数和(自身を除く): 2793517916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 673, 1078, 1346, 1571, 2156, 2692, 3142, 4711, 6284, 7403, 9422, 10997, 14806, 17281, 18844, 21994, 29612, 32977, 34562, 43988, 51821, 65954, 69124, 76979, 103642, 120967, 131908, 153958, 207284, 241934, 307916, 362747, 483868, 725494, 846769, 1057283, 1450988, 1693538, 2114566, 3387076, 4229132, 7400981, 11630113, 14801962, 23260226, 29603924, 46520452, 51806867, 81410791, 103613734, 162821582, 207227468, 325643164, 569875537, 1139751074, 2279502148]

約数ペア:

[(1, 2279502148), (2, 1139751074), (4, 569875537), (7, 325643164), (11, 207227468), (14, 162821582), (22, 103613734), (28, 81410791), (44, 51806867), (49, 46520452), (77, 29603924), (98, 23260226), (154, 14801962), (196, 11630113), (308, 7400981), (539, 4229132), (673, 3387076), (1078, 2114566), (1346, 1693538), (1571, 1450988), (2156, 1057283), (2692, 846769), (3142, 725494), (4711, 483868), (6284, 362747), (7403, 307916), (9422, 241934), (10997, 207284), (14806, 153958), (17281, 131908), (18844, 120967), (21994, 103642), (29612, 76979), (32977, 69124), (34562, 65954), (43988, 51821)]