331370982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 798220800

約数和(自身を除く): 466849818

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 103, 114, 138, 171, 206, 207, 309, 342, 409, 414, 437, 618, 818, 874, 927, 1227, 1311, 1854, 1957, 2369, 2454, 2622, 3681, 3914, 3933, 4738, 5871, 7107, 7362, 7771, 7866, 9407, 11742, 14214, 15542, 17613, 18814, 21321, 23313, 28221, 35226, 42127, 42642, 45011, 46626, 56442, 69939, 84254, 84663, 90022, 126381, 135033, 139878, 169326, 178733, 252762, 270066, 357466, 379143, 405099, 536199, 758286, 800413, 810198, 968921, 1072398, 1600826, 1608597, 1937842, 2401239, 2906763, 3217194, 4802478, 5813526, 7203717, 8720289, 14407434, 17440578, 18409499, 36818998, 55228497, 110456994, 165685491, 331370982]

約数ペア:

[(1, 331370982), (2, 165685491), (3, 110456994), (6, 55228497), (9, 36818998), (18, 18409499), (19, 17440578), (23, 14407434), (38, 8720289), (46, 7203717), (57, 5813526), (69, 4802478), (103, 3217194), (114, 2906763), (138, 2401239), (171, 1937842), (206, 1608597), (207, 1600826), (309, 1072398), (342, 968921), (409, 810198), (414, 800413), (437, 758286), (618, 536199), (818, 405099), (874, 379143), (927, 357466), (1227, 270066), (1311, 252762), (1854, 178733), (1957, 169326), (2369, 139878), (2454, 135033), (2622, 126381), (3681, 90022), (3914, 84663), (3933, 84254), (4738, 69939), (5871, 56442), (7107, 46626), (7362, 45011), (7771, 42642), (7866, 42127), (9407, 35226), (11742, 28221), (14214, 23313), (15542, 21321), (17613, 18814)]