2399356908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{138563}}^1$

素因数の和:138623

約数の個数: 72

約数和(自身を含む): 6708160368

約数和(自身を除く): 4308803460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 138563, 277126, 415689, 554252, 831378, 1247067, 1662756, 1801319, 2494134, 3602638, 4988268, 5126831, 5403957, 7205276, 10253662, 10807914, 15380493, 16211871, 20507324, 21615828, 30760986, 32423742, 46141479, 61521972, 64847484, 66648803, 92282958, 133297606, 184565916, 199946409, 266595212, 399892818, 599839227, 799785636, 1199678454, 2399356908]

約数ペア:

[(1, 2399356908), (2, 1199678454), (3, 799785636), (4, 599839227), (6, 399892818), (9, 266595212), (12, 199946409), (13, 184565916), (18, 133297606), (26, 92282958), (36, 66648803), (37, 64847484), (39, 61521972), (52, 46141479), (74, 32423742), (78, 30760986), (111, 21615828), (117, 20507324), (148, 16211871), (156, 15380493), (222, 10807914), (234, 10253662), (333, 7205276), (444, 5403957), (468, 5126831), (481, 4988268), (666, 3602638), (962, 2494134), (1332, 1801319), (1443, 1662756), (1924, 1247067), (2886, 831378), (4329, 554252), (5772, 415689), (8658, 277126), (17316, 138563)]