1258642728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47119}}^1$

素因数の和:47191

約数の個数: 96

約数和(自身を含む): 3969388800

約数和(自身を除く): 2710746072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8904, 13356, 26712, 47119, 94238, 141357, 188476, 282714, 329833, 376952, 424071, 565428, 659666, 848142, 989499, 1130856, 1319332, 1696284, 1978998, 2497307, 2638664, 2968497, 3392568, 3957996, 4994614, 5936994, 7491921, 7915992, 9989228, 11873988, 14983842, 17481149, 19978456, 22475763, 23747976, 29967684, 34962298, 44951526, 52443447, 59935368, 69924596, 89903052, 104886894, 139849192, 157330341, 179806104, 209773788, 314660682, 419547576, 629321364, 1258642728]

約数ペア:

[(1, 1258642728), (2, 629321364), (3, 419547576), (4, 314660682), (6, 209773788), (7, 179806104), (8, 157330341), (9, 139849192), (12, 104886894), (14, 89903052), (18, 69924596), (21, 59935368), (24, 52443447), (28, 44951526), (36, 34962298), (42, 29967684), (53, 23747976), (56, 22475763), (63, 19978456), (72, 17481149), (84, 14983842), (106, 11873988), (126, 9989228), (159, 7915992), (168, 7491921), (212, 5936994), (252, 4994614), (318, 3957996), (371, 3392568), (424, 2968497), (477, 2638664), (504, 2497307), (636, 1978998), (742, 1696284), (954, 1319332), (1113, 1130856), (1272, 989499), (1484, 848142), (1908, 659666), (2226, 565428), (2968, 424071), (3339, 376952), (3816, 329833), (4452, 282714), (6678, 188476), (8904, 141357), (13356, 94238), (26712, 47119)]