261009060108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1\times {\mathrm{4691}}^1$

素因数の和:5903

約数の個数: 96

約数和(自身を含む): 647795086848

約数和(自身を除く): 386786026740

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 311, 622, 877, 933, 1244, 1754, 1866, 2631, 3508, 3732, 4691, 5262, 5287, 9382, 10524, 10574, 14073, 14909, 15861, 18764, 21148, 28146, 29818, 31722, 44727, 56292, 59636, 63444, 79747, 89454, 159494, 178908, 239241, 272747, 318988, 478482, 545494, 818241, 956964, 1090988, 1458901, 1636482, 2917802, 3272964, 4114007, 4376703, 4636699, 5835604, 8228014, 8753406, 9273398, 12342021, 13910097, 16456028, 17506812, 18546796, 24684042, 24801317, 27820194, 49368084, 49602634, 55640388, 69938119, 74403951, 99205268, 139876238, 148807902, 209814357, 279752476, 297615804, 419628714, 839257428, 1279456177, 2558912354, 3838368531, 5117824708, 7676737062, 15353474124, 21750755009, 43501510018, 65252265027, 87003020036, 130504530054, 261009060108]

約数ペア:

[(1, 261009060108), (2, 130504530054), (3, 87003020036), (4, 65252265027), (6, 43501510018), (12, 21750755009), (17, 15353474124), (34, 7676737062), (51, 5117824708), (68, 3838368531), (102, 2558912354), (204, 1279456177), (311, 839257428), (622, 419628714), (877, 297615804), (933, 279752476), (1244, 209814357), (1754, 148807902), (1866, 139876238), (2631, 99205268), (3508, 74403951), (3732, 69938119), (4691, 55640388), (5262, 49602634), (5287, 49368084), (9382, 27820194), (10524, 24801317), (10574, 24684042), (14073, 18546796), (14909, 17506812), (15861, 16456028), (18764, 13910097), (21148, 12342021), (28146, 9273398), (29818, 8753406), (31722, 8228014), (44727, 5835604), (56292, 4636699), (59636, 4376703), (63444, 4114007), (79747, 3272964), (89454, 2917802), (159494, 1636482), (178908, 1458901), (239241, 1090988), (272747, 956964), (318988, 818241), (478482, 545494)]