977148846

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 2230841184

約数和(自身を除く): 1253692338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 157, 162, 206, 309, 314, 373, 471, 618, 746, 927, 942, 1119, 1413, 1854, 2238, 2781, 2826, 3357, 4239, 5562, 6714, 8343, 8478, 10071, 12717, 16171, 16686, 20142, 25434, 30213, 32342, 38419, 48513, 58561, 60426, 76838, 97026, 115257, 117122, 145539, 175683, 230514, 291078, 345771, 351366, 436617, 527049, 691542, 873234, 1037313, 1054098, 1309851, 1581147, 2074626, 2619702, 3111939, 3162294, 4743441, 6031783, 6223878, 9486882, 12063566, 18095349, 36190698, 54286047, 108572094, 162858141, 325716282, 488574423, 977148846]

約数ペア:

[(1, 977148846), (2, 488574423), (3, 325716282), (6, 162858141), (9, 108572094), (18, 54286047), (27, 36190698), (54, 18095349), (81, 12063566), (103, 9486882), (157, 6223878), (162, 6031783), (206, 4743441), (309, 3162294), (314, 3111939), (373, 2619702), (471, 2074626), (618, 1581147), (746, 1309851), (927, 1054098), (942, 1037313), (1119, 873234), (1413, 691542), (1854, 527049), (2238, 436617), (2781, 351366), (2826, 345771), (3357, 291078), (4239, 230514), (5562, 175683), (6714, 145539), (8343, 117122), (8478, 115257), (10071, 97026), (12717, 76838), (16171, 60426), (16686, 58561), (20142, 48513), (25434, 38419), (30213, 32342)]