2949207976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 6706022400

約数和(自身を除く): 3756814424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 167, 172, 286, 334, 344, 359, 473, 559, 572, 668, 718, 946, 1118, 1144, 1336, 1436, 1837, 1892, 2171, 2236, 2872, 3674, 3784, 3949, 4342, 4472, 4667, 6149, 7181, 7348, 7898, 8684, 9334, 12298, 14362, 14696, 15437, 15796, 17368, 18668, 23881, 24596, 28724, 30874, 31592, 37336, 47762, 49192, 51337, 57448, 59953, 61748, 78991, 93353, 95524, 102674, 119906, 123496, 157982, 169807, 186706, 191048, 200681, 205348, 239812, 315964, 339614, 373412, 401362, 410696, 479624, 631928, 659483, 679228, 746824, 779389, 802724, 1026883, 1318966, 1358456, 1558778, 1605448, 2053766, 2207491, 2577979, 2637932, 3117556, 4107532, 4414982, 5155958, 5275864, 6235112, 8215064, 8573279, 8829964, 10311916, 17146558, 17659928, 20623832, 28357769, 33513727, 34293116, 56715538, 67027454, 68586232, 113431076, 134054908, 226862152, 268109816, 368650997, 737301994, 1474603988, 2949207976]

約数ペア:

[(1, 2949207976), (2, 1474603988), (4, 737301994), (8, 368650997), (11, 268109816), (13, 226862152), (22, 134054908), (26, 113431076), (43, 68586232), (44, 67027454), (52, 56715538), (86, 34293116), (88, 33513727), (104, 28357769), (143, 20623832), (167, 17659928), (172, 17146558), (286, 10311916), (334, 8829964), (344, 8573279), (359, 8215064), (473, 6235112), (559, 5275864), (572, 5155958), (668, 4414982), (718, 4107532), (946, 3117556), (1118, 2637932), (1144, 2577979), (1336, 2207491), (1436, 2053766), (1837, 1605448), (1892, 1558778), (2171, 1358456), (2236, 1318966), (2872, 1026883), (3674, 802724), (3784, 779389), (3949, 746824), (4342, 679228), (4472, 659483), (4667, 631928), (6149, 479624), (7181, 410696), (7348, 401362), (7898, 373412), (8684, 339614), (9334, 315964), (12298, 239812), (14362, 205348), (14696, 200681), (15437, 191048), (15796, 186706), (17368, 169807), (18668, 157982), (23881, 123496), (24596, 119906), (28724, 102674), (30874, 95524), (31592, 93353), (37336, 78991), (47762, 61748), (49192, 59953), (51337, 57448)]