775203372

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^2\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 90

約数和(自身を含む): 2063505444

約数和(自身を除く): 1288302072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 643, 732, 1098, 1286, 1647, 1929, 2196, 2572, 3294, 3721, 3858, 4941, 5787, 6588, 7442, 7716, 9882, 11163, 11574, 14884, 17361, 19764, 22326, 23148, 33489, 34722, 39223, 44652, 52083, 66978, 69444, 78446, 100467, 104166, 117669, 133956, 156892, 200934, 208332, 235338, 301401, 353007, 401868, 470676, 602802, 706014, 1059021, 1205604, 1412028, 2118042, 2392603, 3177063, 4236084, 4785206, 6354126, 7177809, 9570412, 12708252, 14355618, 21533427, 28711236, 43066854, 64600281, 86133708, 129200562, 193800843, 258401124, 387601686, 775203372]

約数ペア:

[(1, 775203372), (2, 387601686), (3, 258401124), (4, 193800843), (6, 129200562), (9, 86133708), (12, 64600281), (18, 43066854), (27, 28711236), (36, 21533427), (54, 14355618), (61, 12708252), (81, 9570412), (108, 7177809), (122, 6354126), (162, 4785206), (183, 4236084), (244, 3177063), (324, 2392603), (366, 2118042), (549, 1412028), (643, 1205604), (732, 1059021), (1098, 706014), (1286, 602802), (1647, 470676), (1929, 401868), (2196, 353007), (2572, 301401), (3294, 235338), (3721, 208332), (3858, 200934), (4941, 156892), (5787, 133956), (6588, 117669), (7442, 104166), (7716, 100467), (9882, 78446), (11163, 69444), (11574, 66978), (14884, 52083), (17361, 44652), (19764, 39223), (22326, 34722), (23148, 33489)]