1245705846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 3246566400

約数和(自身を除く): 2000860554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 109, 154, 174, 203, 218, 231, 319, 327, 406, 462, 609, 638, 654, 763, 853, 957, 1199, 1218, 1526, 1706, 1914, 2233, 2289, 2398, 2559, 3161, 3597, 4466, 4578, 5118, 5971, 6322, 6699, 7194, 8393, 9383, 9483, 11942, 13398, 16786, 17913, 18766, 18966, 22127, 24737, 25179, 28149, 34771, 35826, 44254, 49474, 50358, 56298, 65681, 66381, 69542, 74211, 92977, 104313, 131362, 132762, 148422, 173159, 185954, 197043, 208626, 243397, 272107, 278931, 346318, 394086, 486794, 519477, 544214, 557862, 650839, 730191, 816321, 1022747, 1038954, 1301678, 1460382, 1632642, 1904749, 1952517, 2045494, 2696333, 3068241, 3809498, 3905034, 5392666, 5714247, 6136482, 7159229, 8088999, 11428494, 14318458, 16177998, 18874331, 21477687, 29659663, 37748662, 42955374, 56622993, 59319326, 88978989, 113245986, 177957978, 207617641, 415235282, 622852923, 1245705846]

約数ペア:

[(1, 1245705846), (2, 622852923), (3, 415235282), (6, 207617641), (7, 177957978), (11, 113245986), (14, 88978989), (21, 59319326), (22, 56622993), (29, 42955374), (33, 37748662), (42, 29659663), (58, 21477687), (66, 18874331), (77, 16177998), (87, 14318458), (109, 11428494), (154, 8088999), (174, 7159229), (203, 6136482), (218, 5714247), (231, 5392666), (319, 3905034), (327, 3809498), (406, 3068241), (462, 2696333), (609, 2045494), (638, 1952517), (654, 1904749), (763, 1632642), (853, 1460382), (957, 1301678), (1199, 1038954), (1218, 1022747), (1526, 816321), (1706, 730191), (1914, 650839), (2233, 557862), (2289, 544214), (2398, 519477), (2559, 486794), (3161, 394086), (3597, 346318), (4466, 278931), (4578, 272107), (5118, 243397), (5971, 208626), (6322, 197043), (6699, 185954), (7194, 173159), (8393, 148422), (9383, 132762), (9483, 131362), (11942, 104313), (13398, 92977), (16786, 74211), (17913, 69542), (18766, 66381), (18966, 65681), (22127, 56298), (24737, 50358), (25179, 49474), (28149, 44254), (34771, 35826)]