291921084

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9937

約数の個数: 120

約数和(自身を含む): 939343328

約数和(自身を除く): 647422244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 9828, 9901, 14742, 19802, 29484, 29703, 39604, 59406, 69307, 89109, 118812, 128713, 138614, 178218, 207921, 257426, 267327, 277228, 356436, 386139, 415842, 514852, 534654, 623763, 772278, 801981, 831684, 900991, 1069308, 1158417, 1247526, 1544556, 1603962, 1801982, 1871289, 2316834, 2495052, 2702973, 3207924, 3475251, 3603964, 3742578, 4633668, 5405946, 5613867, 6950502, 7485156, 8108919, 10425753, 10811892, 11227734, 13901004, 16217838, 20851506, 22455468, 24326757, 32435676, 41703012, 48653514, 72980271, 97307028, 145960542, 291921084]

約数ペア:

[(1, 291921084), (2, 145960542), (3, 97307028), (4, 72980271), (6, 48653514), (7, 41703012), (9, 32435676), (12, 24326757), (13, 22455468), (14, 20851506), (18, 16217838), (21, 13901004), (26, 11227734), (27, 10811892), (28, 10425753), (36, 8108919), (39, 7485156), (42, 6950502), (52, 5613867), (54, 5405946), (63, 4633668), (78, 3742578), (81, 3603964), (84, 3475251), (91, 3207924), (108, 2702973), (117, 2495052), (126, 2316834), (156, 1871289), (162, 1801982), (182, 1603962), (189, 1544556), (234, 1247526), (252, 1158417), (273, 1069308), (324, 900991), (351, 831684), (364, 801981), (378, 772278), (468, 623763), (546, 534654), (567, 514852), (702, 415842), (756, 386139), (819, 356436), (1053, 277228), (1092, 267327), (1134, 257426), (1404, 207921), (1638, 178218), (2106, 138614), (2268, 128713), (2457, 118812), (3276, 89109), (4212, 69307), (4914, 59406), (7371, 39604), (9828, 29703), (9901, 29484), (14742, 19802)]