788776884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30389}}^1$

素因数の和:30509

約数の個数: 72

約数和(自身を含む): 2300887680

約数和(自身を除く): 1512110796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 30389, 60778, 91167, 121556, 182334, 212723, 273501, 364668, 425446, 547002, 638169, 850892, 1094004, 1276338, 1914507, 2552676, 3130067, 3829014, 6260134, 7658028, 9390201, 12520268, 18780402, 21910469, 28170603, 37560804, 43820938, 56341206, 65731407, 87641876, 112682412, 131462814, 197194221, 262925628, 394388442, 788776884]

約数ペア:

[(1, 788776884), (2, 394388442), (3, 262925628), (4, 197194221), (6, 131462814), (7, 112682412), (9, 87641876), (12, 65731407), (14, 56341206), (18, 43820938), (21, 37560804), (28, 28170603), (36, 21910469), (42, 18780402), (63, 12520268), (84, 9390201), (103, 7658028), (126, 6260134), (206, 3829014), (252, 3130067), (309, 2552676), (412, 1914507), (618, 1276338), (721, 1094004), (927, 850892), (1236, 638169), (1442, 547002), (1854, 425446), (2163, 364668), (2884, 273501), (3708, 212723), (4326, 182334), (6489, 121556), (8652, 91167), (12978, 60778), (25956, 30389)]