1944897744

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 5077167104

約数和(自身を除く): 3132269360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 331, 489, 652, 662, 751, 978, 993, 1304, 1324, 1502, 1956, 1986, 2253, 2608, 2648, 3004, 3912, 3972, 4506, 5296, 6008, 7824, 7944, 9012, 12016, 15888, 18024, 36048, 53953, 107906, 122413, 161859, 215812, 244826, 248581, 323718, 367239, 431624, 489652, 497162, 647436, 734478, 745743, 863248, 979304, 994324, 1294872, 1468956, 1491486, 1958608, 1988648, 2589744, 2937912, 2982972, 3977296, 5875824, 5965944, 11931888, 40518703, 81037406, 121556109, 162074812, 243112218, 324149624, 486224436, 648299248, 972448872, 1944897744]

約数ペア:

[(1, 1944897744), (2, 972448872), (3, 648299248), (4, 486224436), (6, 324149624), (8, 243112218), (12, 162074812), (16, 121556109), (24, 81037406), (48, 40518703), (163, 11931888), (326, 5965944), (331, 5875824), (489, 3977296), (652, 2982972), (662, 2937912), (751, 2589744), (978, 1988648), (993, 1958608), (1304, 1491486), (1324, 1468956), (1502, 1294872), (1956, 994324), (1986, 979304), (2253, 863248), (2608, 745743), (2648, 734478), (3004, 647436), (3912, 497162), (3972, 489652), (4506, 431624), (5296, 367239), (6008, 323718), (7824, 248581), (7944, 244826), (9012, 215812), (12016, 161859), (15888, 122413), (18024, 107906), (36048, 53953)]