311976954

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 758419200

約数和(自身を除く): 446442246

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 43, 54, 58, 82, 86, 87, 113, 123, 129, 174, 226, 246, 258, 261, 339, 369, 387, 522, 678, 738, 774, 783, 1017, 1107, 1161, 1189, 1247, 1566, 1763, 2034, 2214, 2322, 2378, 2494, 3051, 3277, 3526, 3567, 3741, 4633, 4859, 5289, 6102, 6554, 7134, 7482, 9266, 9718, 9831, 10578, 10701, 11223, 13899, 14577, 15867, 19662, 21402, 22446, 27798, 29154, 29493, 31734, 32103, 33669, 41697, 43731, 47601, 51127, 58986, 64206, 67338, 83394, 87462, 88479, 95202, 102254, 125091, 131193, 134357, 140911, 153381, 176958, 199219, 250182, 262386, 268714, 281822, 306762, 398438, 403071, 422733, 460143, 597657, 806142, 845466, 920286, 1195314, 1209213, 1268199, 1380429, 1792971, 2418426, 2536398, 2760858, 3585942, 3627639, 3804597, 5378913, 5777351, 7255278, 7609194, 10757826, 11554702, 17332053, 34664106, 51996159, 103992318, 155988477, 311976954]

約数ペア:

[(1, 311976954), (2, 155988477), (3, 103992318), (6, 51996159), (9, 34664106), (18, 17332053), (27, 11554702), (29, 10757826), (41, 7609194), (43, 7255278), (54, 5777351), (58, 5378913), (82, 3804597), (86, 3627639), (87, 3585942), (113, 2760858), (123, 2536398), (129, 2418426), (174, 1792971), (226, 1380429), (246, 1268199), (258, 1209213), (261, 1195314), (339, 920286), (369, 845466), (387, 806142), (522, 597657), (678, 460143), (738, 422733), (774, 403071), (783, 398438), (1017, 306762), (1107, 281822), (1161, 268714), (1189, 262386), (1247, 250182), (1566, 199219), (1763, 176958), (2034, 153381), (2214, 140911), (2322, 134357), (2378, 131193), (2494, 125091), (3051, 102254), (3277, 95202), (3526, 88479), (3567, 87462), (3741, 83394), (4633, 67338), (4859, 64206), (5289, 58986), (6102, 51127), (6554, 47601), (7134, 43731), (7482, 41697), (9266, 33669), (9718, 32103), (9831, 31734), (10578, 29493), (10701, 29154), (11223, 27798), (13899, 22446), (14577, 21402), (15867, 19662)]