989696092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 2292111360

約数和(自身を除く): 1302415268

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 131, 133, 154, 209, 262, 266, 308, 418, 524, 532, 836, 917, 1291, 1441, 1463, 1834, 2489, 2582, 2882, 2926, 3668, 4978, 5164, 5764, 5852, 9037, 9956, 10087, 14201, 17423, 18074, 20174, 24529, 27379, 28402, 34846, 36148, 40348, 49058, 54758, 56804, 69692, 98116, 99407, 109516, 169121, 171703, 191653, 198814, 269819, 338242, 343406, 383306, 397628, 539638, 676484, 686812, 766612, 1079276, 1183847, 1860331, 1888733, 2367694, 3213299, 3720662, 3777466, 4735388, 6426598, 7441324, 7554932, 12853196, 13022317, 22493093, 26044634, 35346289, 44986186, 52089268, 70692578, 89972372, 141385156, 247424023, 494848046, 989696092]

約数ペア:

[(1, 989696092), (2, 494848046), (4, 247424023), (7, 141385156), (11, 89972372), (14, 70692578), (19, 52089268), (22, 44986186), (28, 35346289), (38, 26044634), (44, 22493093), (76, 13022317), (77, 12853196), (131, 7554932), (133, 7441324), (154, 6426598), (209, 4735388), (262, 3777466), (266, 3720662), (308, 3213299), (418, 2367694), (524, 1888733), (532, 1860331), (836, 1183847), (917, 1079276), (1291, 766612), (1441, 686812), (1463, 676484), (1834, 539638), (2489, 397628), (2582, 383306), (2882, 343406), (2926, 338242), (3668, 269819), (4978, 198814), (5164, 191653), (5764, 171703), (5852, 169121), (9037, 109516), (9956, 99407), (10087, 98116), (14201, 69692), (17423, 56804), (18074, 54758), (20174, 49058), (24529, 40348), (27379, 36148), (28402, 34846)]