212687514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:676

約数の個数: 72

約数和(自身を含む): 503586720

約数和(自身を除く): 290899206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 169, 234, 278, 338, 417, 503, 507, 834, 1006, 1014, 1251, 1509, 1521, 1807, 2502, 3018, 3042, 3614, 4527, 5421, 6539, 9054, 10842, 13078, 16263, 19617, 23491, 32526, 39234, 46982, 58851, 69917, 70473, 85007, 117702, 139834, 140946, 170014, 209751, 211419, 255021, 419502, 422838, 510042, 629253, 765063, 908921, 1258506, 1530126, 1817842, 2726763, 5453526, 8180289, 11815973, 16360578, 23631946, 35447919, 70895838, 106343757, 212687514]

約数ペア:

[(1, 212687514), (2, 106343757), (3, 70895838), (6, 35447919), (9, 23631946), (13, 16360578), (18, 11815973), (26, 8180289), (39, 5453526), (78, 2726763), (117, 1817842), (139, 1530126), (169, 1258506), (234, 908921), (278, 765063), (338, 629253), (417, 510042), (503, 422838), (507, 419502), (834, 255021), (1006, 211419), (1014, 209751), (1251, 170014), (1509, 140946), (1521, 139834), (1807, 117702), (2502, 85007), (3018, 70473), (3042, 69917), (3614, 58851), (4527, 46982), (5421, 39234), (6539, 32526), (9054, 23491), (10842, 19617), (13078, 16263)]