260293536

素因数分解:

$2^5\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1223}}^1$

素因数の和:1978

約数の個数: 72

約数和(自身を含む): 741817440

約数和(自身を除く): 481523904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 739, 1223, 1478, 2217, 2446, 2956, 3669, 4434, 4892, 5912, 6651, 7338, 8868, 9784, 11007, 11824, 13302, 14676, 17736, 19568, 22014, 23648, 26604, 29352, 35472, 39136, 44028, 53208, 58704, 70944, 88056, 106416, 117408, 176112, 212832, 352224, 903797, 1807594, 2711391, 3615188, 5422782, 7230376, 8134173, 10845564, 14460752, 16268346, 21691128, 28921504, 32536692, 43382256, 65073384, 86764512, 130146768, 260293536]

約数ペア:

[(1, 260293536), (2, 130146768), (3, 86764512), (4, 65073384), (6, 43382256), (8, 32536692), (9, 28921504), (12, 21691128), (16, 16268346), (18, 14460752), (24, 10845564), (32, 8134173), (36, 7230376), (48, 5422782), (72, 3615188), (96, 2711391), (144, 1807594), (288, 903797), (739, 352224), (1223, 212832), (1478, 176112), (2217, 117408), (2446, 106416), (2956, 88056), (3669, 70944), (4434, 58704), (4892, 53208), (5912, 44028), (6651, 39136), (7338, 35472), (8868, 29352), (9784, 26604), (11007, 23648), (11824, 22014), (13302, 19568), (14676, 17736)]