245357514

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6659}}^1$

素因数の和:6779

約数の個数: 48

約数和(自身を含む): 561038400

約数和(自身を除く): 315680886

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 4094, 6141, 6659, 12282, 13318, 18423, 19977, 36846, 39954, 59931, 119862, 153157, 306314, 459471, 592651, 918942, 1185302, 1378413, 1777953, 2756826, 3555906, 5333859, 10667718, 13630973, 27261946, 40892919, 81785838, 122678757, 245357514]

約数ペア:

[(1, 245357514), (2, 122678757), (3, 81785838), (6, 40892919), (9, 27261946), (18, 13630973), (23, 10667718), (46, 5333859), (69, 3555906), (89, 2756826), (138, 1777953), (178, 1378413), (207, 1185302), (267, 918942), (414, 592651), (534, 459471), (801, 306314), (1602, 153157), (2047, 119862), (4094, 59931), (6141, 39954), (6659, 36846), (12282, 19977), (13318, 18423)]