240140538

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7927}}^1$

素因数の和:7969

約数の個数: 80

約数和(自身を含む): 621618624

約数和(自身を除く): 381478086

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 1122, 1377, 1683, 1782, 2754, 3366, 5049, 7927, 10098, 15147, 15854, 23781, 30294, 47562, 71343, 87197, 134759, 142686, 174394, 214029, 261591, 269518, 404277, 428058, 523182, 642087, 784773, 808554, 1212831, 1284174, 1482349, 1569546, 2354319, 2425662, 2964698, 3638493, 4447047, 4708638, 7062957, 7276986, 8894094, 10915479, 13341141, 14125914, 21830958, 26682282, 40023423, 80046846, 120070269, 240140538]

約数ペア:

[(1, 240140538), (2, 120070269), (3, 80046846), (6, 40023423), (9, 26682282), (11, 21830958), (17, 14125914), (18, 13341141), (22, 10915479), (27, 8894094), (33, 7276986), (34, 7062957), (51, 4708638), (54, 4447047), (66, 3638493), (81, 2964698), (99, 2425662), (102, 2354319), (153, 1569546), (162, 1482349), (187, 1284174), (198, 1212831), (297, 808554), (306, 784773), (374, 642087), (459, 523182), (561, 428058), (594, 404277), (891, 269518), (918, 261591), (1122, 214029), (1377, 174394), (1683, 142686), (1782, 134759), (2754, 87197), (3366, 71343), (5049, 47562), (7927, 30294), (10098, 23781), (15147, 15854)]