7924428252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{6173}}^1$

素因数の和:6420

約数の個数: 108

約数和(自身を含む): 21796911864

約数和(自身を除く): 13872483612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 211, 234, 338, 422, 468, 507, 633, 676, 844, 1014, 1266, 1521, 1899, 2028, 2532, 2743, 3042, 3798, 5486, 6084, 6173, 7596, 8229, 10972, 12346, 16458, 18519, 24687, 24692, 32916, 35659, 37038, 49374, 55557, 71318, 74076, 80249, 98748, 106977, 111114, 142636, 160498, 213954, 222228, 240747, 320931, 320996, 427908, 481494, 641862, 722241, 962988, 1043237, 1283724, 1302503, 1444482, 2086474, 2605006, 2888964, 3129711, 3907509, 4172948, 5210012, 6259422, 7815018, 9389133, 11722527, 12518844, 15630036, 16932539, 18778266, 23445054, 33865078, 37556532, 46890108, 50797617, 67730156, 101595234, 152392851, 203190468, 220123007, 304785702, 440246014, 609571404, 660369021, 880492028, 1320738042, 1981107063, 2641476084, 3962214126, 7924428252]

約数ペア:

[(1, 7924428252), (2, 3962214126), (3, 2641476084), (4, 1981107063), (6, 1320738042), (9, 880492028), (12, 660369021), (13, 609571404), (18, 440246014), (26, 304785702), (36, 220123007), (39, 203190468), (52, 152392851), (78, 101595234), (117, 67730156), (156, 50797617), (169, 46890108), (211, 37556532), (234, 33865078), (338, 23445054), (422, 18778266), (468, 16932539), (507, 15630036), (633, 12518844), (676, 11722527), (844, 9389133), (1014, 7815018), (1266, 6259422), (1521, 5210012), (1899, 4172948), (2028, 3907509), (2532, 3129711), (2743, 2888964), (3042, 2605006), (3798, 2086474), (5486, 1444482), (6084, 1302503), (6173, 1283724), (7596, 1043237), (8229, 962988), (10972, 722241), (12346, 641862), (16458, 481494), (18519, 427908), (24687, 320996), (24692, 320931), (32916, 240747), (35659, 222228), (37038, 213954), (49374, 160498), (55557, 142636), (71318, 111114), (74076, 106977), (80249, 98748)]