245836332

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 743142400

約数和(自身を除く): 497306068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 343, 387, 441, 463, 516, 588, 602, 686, 774, 882, 903, 926, 1029, 1204, 1372, 1389, 1548, 1764, 1806, 1852, 2058, 2107, 2709, 2778, 3087, 3241, 3612, 4116, 4167, 4214, 5418, 5556, 6174, 6321, 6482, 8334, 8428, 9723, 10836, 12348, 12642, 12964, 14749, 16668, 18963, 19446, 19909, 22687, 25284, 29169, 29498, 37926, 38892, 39818, 44247, 45374, 58338, 58996, 59727, 68061, 75852, 79636, 88494, 90748, 116676, 119454, 132741, 136122, 139363, 158809, 176988, 179181, 204183, 238908, 265482, 272244, 278726, 317618, 358362, 408366, 418089, 476427, 530964, 557452, 635236, 716724, 816732, 836178, 952854, 975541, 1254267, 1429281, 1672356, 1905708, 1951082, 2508534, 2858562, 2926623, 3902164, 5017068, 5717124, 5853246, 6828787, 8779869, 11706492, 13657574, 17559738, 20486361, 27315148, 35119476, 40972722, 61459083, 81945444, 122918166, 245836332]

約数ペア:

[(1, 245836332), (2, 122918166), (3, 81945444), (4, 61459083), (6, 40972722), (7, 35119476), (9, 27315148), (12, 20486361), (14, 17559738), (18, 13657574), (21, 11706492), (28, 8779869), (36, 6828787), (42, 5853246), (43, 5717124), (49, 5017068), (63, 3902164), (84, 2926623), (86, 2858562), (98, 2508534), (126, 1951082), (129, 1905708), (147, 1672356), (172, 1429281), (196, 1254267), (252, 975541), (258, 952854), (294, 836178), (301, 816732), (343, 716724), (387, 635236), (441, 557452), (463, 530964), (516, 476427), (588, 418089), (602, 408366), (686, 358362), (774, 317618), (882, 278726), (903, 272244), (926, 265482), (1029, 238908), (1204, 204183), (1372, 179181), (1389, 176988), (1548, 158809), (1764, 139363), (1806, 136122), (1852, 132741), (2058, 119454), (2107, 116676), (2709, 90748), (2778, 88494), (3087, 79636), (3241, 75852), (3612, 68061), (4116, 59727), (4167, 58996), (4214, 58338), (5418, 45374), (5556, 44247), (6174, 39818), (6321, 38892), (6482, 37926), (8334, 29498), (8428, 29169), (9723, 25284), (10836, 22687), (12348, 19909), (12642, 19446), (12964, 18963), (14749, 16668)]