305220552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139753}}^1$

素因数の和:139782

約数の個数: 64

約数和(自身を含む): 939146880

約数和(自身を除く): 633926328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 139753, 279506, 419259, 559012, 838518, 978271, 1118024, 1677036, 1816789, 1956542, 2934813, 3354072, 3633578, 3913084, 5450367, 5869626, 7267156, 7826168, 10900734, 11739252, 12717523, 14534312, 21801468, 23478504, 25435046, 38152569, 43602936, 50870092, 76305138, 101740184, 152610276, 305220552]

約数ペア:

[(1, 305220552), (2, 152610276), (3, 101740184), (4, 76305138), (6, 50870092), (7, 43602936), (8, 38152569), (12, 25435046), (13, 23478504), (14, 21801468), (21, 14534312), (24, 12717523), (26, 11739252), (28, 10900734), (39, 7826168), (42, 7267156), (52, 5869626), (56, 5450367), (78, 3913084), (84, 3633578), (91, 3354072), (104, 2934813), (156, 1956542), (168, 1816789), (182, 1677036), (273, 1118024), (312, 978271), (364, 838518), (546, 559012), (728, 419259), (1092, 279506), (2184, 139753)]