7288242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 16765056

約数和(自身を除く): 9476814

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 43, 53, 78, 82, 86, 106, 123, 129, 159, 246, 258, 318, 533, 559, 689, 1066, 1118, 1378, 1599, 1677, 1763, 2067, 2173, 2279, 3198, 3354, 3526, 4134, 4346, 4558, 5289, 6519, 6837, 10578, 13038, 13674, 22919, 28249, 29627, 45838, 56498, 59254, 68757, 84747, 88881, 93439, 137514, 169494, 177762, 186878, 280317, 560634, 1214707, 2429414, 3644121, 7288242]

約数ペア:

[(1, 7288242), (2, 3644121), (3, 2429414), (6, 1214707), (13, 560634), (26, 280317), (39, 186878), (41, 177762), (43, 169494), (53, 137514), (78, 93439), (82, 88881), (86, 84747), (106, 68757), (123, 59254), (129, 56498), (159, 45838), (246, 29627), (258, 28249), (318, 22919), (533, 13674), (559, 13038), (689, 10578), (1066, 6837), (1118, 6519), (1378, 5289), (1599, 4558), (1677, 4346), (1763, 4134), (2067, 3526), (2173, 3354), (2279, 3198)]