8345274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 20404224

約数和(自身を除く): 12058950

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 69, 106, 138, 159, 161, 163, 318, 322, 326, 371, 483, 489, 742, 966, 978, 1113, 1141, 1219, 2226, 2282, 2438, 3423, 3657, 3749, 6846, 7314, 7498, 8533, 8639, 11247, 17066, 17278, 22494, 25599, 25917, 26243, 51198, 51834, 52486, 60473, 78729, 120946, 157458, 181419, 198697, 362838, 397394, 596091, 1192182, 1390879, 2781758, 4172637, 8345274]

約数ペア:

[(1, 8345274), (2, 4172637), (3, 2781758), (6, 1390879), (7, 1192182), (14, 596091), (21, 397394), (23, 362838), (42, 198697), (46, 181419), (53, 157458), (69, 120946), (106, 78729), (138, 60473), (159, 52486), (161, 51834), (163, 51198), (318, 26243), (322, 25917), (326, 25599), (371, 22494), (483, 17278), (489, 17066), (742, 11247), (966, 8639), (978, 8533), (1113, 7498), (1141, 7314), (1219, 6846), (2226, 3749), (2282, 3657), (2438, 3423)]