2098413378

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 4973529600

約数和(自身を除く): 2875116222

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 81, 87, 142, 162, 174, 213, 233, 243, 261, 426, 466, 486, 522, 639, 699, 729, 783, 1278, 1398, 1458, 1566, 1917, 2059, 2097, 2187, 2349, 3834, 4118, 4194, 4374, 4698, 5751, 6177, 6291, 6757, 7047, 11502, 12354, 12582, 13514, 14094, 16543, 17253, 18531, 18873, 20271, 21141, 33086, 34506, 37062, 37746, 40542, 42282, 49629, 51759, 55593, 56619, 60813, 63423, 99258, 103518, 111186, 113238, 121626, 126846, 148887, 155277, 166779, 169857, 182439, 297774, 310554, 333558, 339714, 364878, 446661, 479747, 500337, 509571, 547317, 893322, 959494, 1000674, 1019142, 1094634, 1339983, 1439241, 1501011, 1641951, 2679966, 2878482, 3002022, 3283902, 4019949, 4317723, 4503033, 4925853, 8039898, 8635446, 9006066, 9851706, 12059847, 12953169, 14777559, 24119694, 25906338, 29555118, 36179541, 38859507, 72359082, 77719014, 116578521, 233157042, 349735563, 699471126, 1049206689, 2098413378]

約数ペア:

[(1, 2098413378), (2, 1049206689), (3, 699471126), (6, 349735563), (9, 233157042), (18, 116578521), (27, 77719014), (29, 72359082), (54, 38859507), (58, 36179541), (71, 29555118), (81, 25906338), (87, 24119694), (142, 14777559), (162, 12953169), (174, 12059847), (213, 9851706), (233, 9006066), (243, 8635446), (261, 8039898), (426, 4925853), (466, 4503033), (486, 4317723), (522, 4019949), (639, 3283902), (699, 3002022), (729, 2878482), (783, 2679966), (1278, 1641951), (1398, 1501011), (1458, 1439241), (1566, 1339983), (1917, 1094634), (2059, 1019142), (2097, 1000674), (2187, 959494), (2349, 893322), (3834, 547317), (4118, 509571), (4194, 500337), (4374, 479747), (4698, 446661), (5751, 364878), (6177, 339714), (6291, 333558), (6757, 310554), (7047, 297774), (11502, 182439), (12354, 169857), (12582, 166779), (13514, 155277), (14094, 148887), (16543, 126846), (17253, 121626), (18531, 113238), (18873, 111186), (20271, 103518), (21141, 99258), (33086, 63423), (34506, 60813), (37062, 56619), (37746, 55593), (40542, 51759), (42282, 49629)]