2548394401

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 3474938880

約数和(自身を除く): 926544479

約数列:

[1, 7, 17, 29, 31, 41, 49, 83, 119, 203, 217, 287, 493, 527, 581, 697, 833, 899, 1189, 1271, 1411, 1421, 1519, 2009, 2407, 2573, 3403, 3451, 3689, 4067, 4879, 6293, 8323, 8897, 9877, 15283, 16849, 18011, 20213, 21607, 23821, 24157, 25823, 34153, 36859, 40919, 43741, 44051, 57851, 58261, 62279, 69139, 74617, 98687, 105493, 106981, 117943, 126077, 141491, 151249, 166747, 258013, 286433, 306187, 404957, 522319, 626603, 690809, 738451, 748867, 990437, 1058743, 1268489, 1677679, 1793381, 1806091, 2005031, 2143309, 2834699, 3059297, 3656233, 4386221, 4835663, 5169157, 8879423, 11743753, 12553667, 21415079, 30703547, 52008049, 62155961, 82206271, 87875669, 149905553, 364056343, 2548394401]

約数ペア:

[(1, 2548394401), (7, 364056343), (17, 149905553), (29, 87875669), (31, 82206271), (41, 62155961), (49, 52008049), (83, 30703547), (119, 21415079), (203, 12553667), (217, 11743753), (287, 8879423), (493, 5169157), (527, 4835663), (581, 4386221), (697, 3656233), (833, 3059297), (899, 2834699), (1189, 2143309), (1271, 2005031), (1411, 1806091), (1421, 1793381), (1519, 1677679), (2009, 1268489), (2407, 1058743), (2573, 990437), (3403, 748867), (3451, 738451), (3689, 690809), (4067, 626603), (4879, 522319), (6293, 404957), (8323, 306187), (8897, 286433), (9877, 258013), (15283, 166747), (16849, 151249), (18011, 141491), (20213, 126077), (21607, 117943), (23821, 106981), (24157, 105493), (25823, 98687), (34153, 74617), (36859, 69139), (40919, 62279), (43741, 58261), (44051, 57851)]