239244876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30071}}^1$

素因数の和:30111

約数の個数: 72

約数和(自身を含む): 689611104

約数和(自身を除く): 450366228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 30071, 60142, 90213, 120284, 180426, 270639, 360852, 390923, 511207, 541278, 781846, 1022414, 1082556, 1172769, 1533621, 1563692, 2044828, 2345538, 3067242, 3518307, 4600863, 4691076, 6134484, 6645691, 7036614, 9201726, 13291382, 14073228, 18403452, 19937073, 26582764, 39874146, 59811219, 79748292, 119622438, 239244876]

約数ペア:

[(1, 239244876), (2, 119622438), (3, 79748292), (4, 59811219), (6, 39874146), (9, 26582764), (12, 19937073), (13, 18403452), (17, 14073228), (18, 13291382), (26, 9201726), (34, 7036614), (36, 6645691), (39, 6134484), (51, 4691076), (52, 4600863), (68, 3518307), (78, 3067242), (102, 2345538), (117, 2044828), (153, 1563692), (156, 1533621), (204, 1172769), (221, 1082556), (234, 1022414), (306, 781846), (442, 541278), (468, 511207), (612, 390923), (663, 360852), (884, 270639), (1326, 180426), (1989, 120284), (2652, 90213), (3978, 60142), (7956, 30071)]