290626596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{15923}}^1$

素因数の和:15962

約数の個数: 72

約数和(自身を含む): 815945760

約数和(自身を除く): 525319164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 15923, 18252, 31846, 47769, 63692, 95538, 143307, 191076, 206999, 286614, 413998, 429921, 573228, 620997, 827996, 859842, 1241994, 1719684, 1862991, 2483988, 2690987, 3725982, 5381974, 5588973, 7451964, 8072961, 10763948, 11177946, 16145922, 22355892, 24218883, 32291844, 48437766, 72656649, 96875532, 145313298, 290626596]

約数ペア:

[(1, 290626596), (2, 145313298), (3, 96875532), (4, 72656649), (6, 48437766), (9, 32291844), (12, 24218883), (13, 22355892), (18, 16145922), (26, 11177946), (27, 10763948), (36, 8072961), (39, 7451964), (52, 5588973), (54, 5381974), (78, 3725982), (108, 2690987), (117, 2483988), (156, 1862991), (169, 1719684), (234, 1241994), (338, 859842), (351, 827996), (468, 620997), (507, 573228), (676, 429921), (702, 413998), (1014, 286614), (1404, 206999), (1521, 191076), (2028, 143307), (3042, 95538), (4563, 63692), (6084, 47769), (9126, 31846), (15923, 18252)]