2178202299

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 3862149120

約数和(自身を除く): 1683946821

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 79, 91, 119, 169, 221, 237, 273, 357, 457, 507, 553, 663, 1027, 1183, 1343, 1371, 1547, 1659, 2873, 3081, 3199, 3549, 4029, 4641, 5941, 7189, 7769, 8619, 9401, 9597, 13351, 17459, 17823, 20111, 21567, 23307, 28203, 36103, 40053, 41587, 52377, 54383, 60333, 77233, 93457, 100997, 108309, 122213, 124761, 163149, 226967, 231699, 252721, 280371, 302991, 366639, 469339, 540631, 613751, 680901, 706979, 758163, 1312961, 1408017, 1588769, 1621893, 1841253, 2120937, 3285373, 3938883, 4296257, 4766307, 6101407, 7978763, 9190727, 9856119, 12888771, 18304221, 23936289, 27572181, 42709849, 55851341, 103723919, 128129547, 167554023, 311171757, 726067433, 2178202299]

約数ペア:

[(1, 2178202299), (3, 726067433), (7, 311171757), (13, 167554023), (17, 128129547), (21, 103723919), (39, 55851341), (51, 42709849), (79, 27572181), (91, 23936289), (119, 18304221), (169, 12888771), (221, 9856119), (237, 9190727), (273, 7978763), (357, 6101407), (457, 4766307), (507, 4296257), (553, 3938883), (663, 3285373), (1027, 2120937), (1183, 1841253), (1343, 1621893), (1371, 1588769), (1547, 1408017), (1659, 1312961), (2873, 758163), (3081, 706979), (3199, 680901), (3549, 613751), (4029, 540631), (4641, 469339), (5941, 366639), (7189, 302991), (7769, 280371), (8619, 252721), (9401, 231699), (9597, 226967), (13351, 163149), (17459, 124761), (17823, 122213), (20111, 108309), (21567, 100997), (23307, 93457), (28203, 77233), (36103, 60333), (40053, 54383), (41587, 52377)]