538119596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 1147023360

約数和(自身を除く): 608903764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 361, 383, 532, 556, 722, 766, 973, 1444, 1532, 1946, 2527, 2641, 2681, 3892, 5054, 5282, 5362, 7277, 10108, 10564, 10724, 14554, 18487, 29108, 36974, 50179, 50939, 53237, 73948, 100358, 101878, 106474, 138263, 200716, 203756, 212948, 276526, 351253, 372659, 553052, 702506, 745318, 967841, 1011503, 1405012, 1490636, 1935682, 2023006, 3871364, 4046012, 7080521, 14161042, 19218557, 28322084, 38437114, 76874228, 134529899, 269059798, 538119596]

約数ペア:

[(1, 538119596), (2, 269059798), (4, 134529899), (7, 76874228), (14, 38437114), (19, 28322084), (28, 19218557), (38, 14161042), (76, 7080521), (133, 4046012), (139, 3871364), (266, 2023006), (278, 1935682), (361, 1490636), (383, 1405012), (532, 1011503), (556, 967841), (722, 745318), (766, 702506), (973, 553052), (1444, 372659), (1532, 351253), (1946, 276526), (2527, 212948), (2641, 203756), (2681, 200716), (3892, 138263), (5054, 106474), (5282, 101878), (5362, 100358), (7277, 73948), (10108, 53237), (10564, 50939), (10724, 50179), (14554, 36974), (18487, 29108)]