291151056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6823}}^1$

素因数の和:6968

約数の個数: 80

約数和(自身を含む): 866484224

約数和(自身を除く): 575333168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 6823, 7112, 10668, 13646, 14224, 20469, 21336, 27292, 40938, 42672, 47761, 54584, 81876, 95522, 109168, 143283, 163752, 191044, 286566, 327504, 382088, 573132, 764176, 866521, 1146264, 1733042, 2292528, 2599563, 3466084, 5199126, 6065647, 6932168, 10398252, 12131294, 13864336, 18196941, 20796504, 24262588, 36393882, 41593008, 48525176, 72787764, 97050352, 145575528, 291151056]

約数ペア:

[(1, 291151056), (2, 145575528), (3, 97050352), (4, 72787764), (6, 48525176), (7, 41593008), (8, 36393882), (12, 24262588), (14, 20796504), (16, 18196941), (21, 13864336), (24, 12131294), (28, 10398252), (42, 6932168), (48, 6065647), (56, 5199126), (84, 3466084), (112, 2599563), (127, 2292528), (168, 1733042), (254, 1146264), (336, 866521), (381, 764176), (508, 573132), (762, 382088), (889, 327504), (1016, 286566), (1524, 191044), (1778, 163752), (2032, 143283), (2667, 109168), (3048, 95522), (3556, 81876), (5334, 54584), (6096, 47761), (6823, 42672), (7112, 40938), (10668, 27292), (13646, 21336), (14224, 20469)]