1330952968828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{2561239}}^1$

素因数の和:2561594

約数の個数: 48

約数和(自身を含む): 2711390133760

約数和(自身を除く): 1380437164932

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 277, 469, 554, 938, 1108, 1876, 1939, 3878, 7756, 18559, 37118, 74236, 129913, 259826, 519652, 2561239, 5122478, 10244956, 17928673, 35857346, 71714692, 171603013, 343206026, 686412052, 709463203, 1201221091, 1418926406, 2402442182, 2837852812, 4804884364, 4966242421, 9932484842, 19864969684, 47534034601, 95068069202, 190136138404, 332738242207, 665476484414, 1330952968828]

約数ペア:

[(1, 1330952968828), (2, 665476484414), (4, 332738242207), (7, 190136138404), (14, 95068069202), (28, 47534034601), (67, 19864969684), (134, 9932484842), (268, 4966242421), (277, 4804884364), (469, 2837852812), (554, 2402442182), (938, 1418926406), (1108, 1201221091), (1876, 709463203), (1939, 686412052), (3878, 343206026), (7756, 171603013), (18559, 71714692), (37118, 35857346), (74236, 17928673), (129913, 10244956), (259826, 5122478), (519652, 2561239)]