253806228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{3209}}^1$

素因数の和:3258

約数の個数: 72

約数和(自身を含む): 695221800

約数和(自身を除く): 441415572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 3209, 4394, 6084, 6418, 6591, 8788, 9627, 12836, 13182, 19254, 19773, 26364, 28881, 38508, 39546, 41717, 57762, 79092, 83434, 115524, 125151, 166868, 250302, 375453, 500604, 542321, 750906, 1084642, 1501812, 1626963, 2169284, 3253926, 4880889, 6507852, 7050173, 9761778, 14100346, 19523556, 21150519, 28200692, 42301038, 63451557, 84602076, 126903114, 253806228]

約数ペア:

[(1, 253806228), (2, 126903114), (3, 84602076), (4, 63451557), (6, 42301038), (9, 28200692), (12, 21150519), (13, 19523556), (18, 14100346), (26, 9761778), (36, 7050173), (39, 6507852), (52, 4880889), (78, 3253926), (117, 2169284), (156, 1626963), (169, 1501812), (234, 1084642), (338, 750906), (468, 542321), (507, 500604), (676, 375453), (1014, 250302), (1521, 166868), (2028, 125151), (2197, 115524), (3042, 83434), (3209, 79092), (4394, 57762), (6084, 41717), (6418, 39546), (6591, 38508), (8788, 28881), (9627, 26364), (12836, 19773), (13182, 19254)]