1549275948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55103}}^1$

素因数の和:55195

約数の個数: 72

約数和(自身を含む): 4332496896

約数和(自身を除く): 2783220948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 55103, 110206, 165309, 220412, 330618, 495927, 606133, 661236, 991854, 1212266, 1818399, 1983708, 2424532, 3636798, 3912313, 5455197, 7273596, 7824626, 10910394, 11736939, 15649252, 21820788, 23473878, 35210817, 43035443, 46947756, 70421634, 86070886, 129106329, 140843268, 172141772, 258212658, 387318987, 516425316, 774637974, 1549275948]

約数ペア:

[(1, 1549275948), (2, 774637974), (3, 516425316), (4, 387318987), (6, 258212658), (9, 172141772), (11, 140843268), (12, 129106329), (18, 86070886), (22, 70421634), (33, 46947756), (36, 43035443), (44, 35210817), (66, 23473878), (71, 21820788), (99, 15649252), (132, 11736939), (142, 10910394), (198, 7824626), (213, 7273596), (284, 5455197), (396, 3912313), (426, 3636798), (639, 2424532), (781, 1983708), (852, 1818399), (1278, 1212266), (1562, 991854), (2343, 661236), (2556, 606133), (3124, 495927), (4686, 330618), (7029, 220412), (9372, 165309), (14058, 110206), (28116, 55103)]