1640247048

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109001}}^1$

素因数の和:109043

約数の個数: 96

約数和(自身を含む): 5101293600

約数和(自身を除く): 3461046552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1881, 2508, 3762, 5016, 7524, 15048, 109001, 218002, 327003, 436004, 654006, 872008, 981009, 1199011, 1308012, 1962018, 2071019, 2398022, 2616024, 3597033, 3924036, 4142038, 4796044, 6213057, 7194066, 7848072, 8284076, 9592088, 10791099, 12426114, 14388132, 16568152, 18639171, 21582198, 22781209, 24852228, 28776264, 37278342, 43164396, 45562418, 49704456, 68343627, 74556684, 86328792, 91124836, 136687254, 149113368, 182249672, 205030881, 273374508, 410061762, 546749016, 820123524, 1640247048]

約数ペア:

[(1, 1640247048), (2, 820123524), (3, 546749016), (4, 410061762), (6, 273374508), (8, 205030881), (9, 182249672), (11, 149113368), (12, 136687254), (18, 91124836), (19, 86328792), (22, 74556684), (24, 68343627), (33, 49704456), (36, 45562418), (38, 43164396), (44, 37278342), (57, 28776264), (66, 24852228), (72, 22781209), (76, 21582198), (88, 18639171), (99, 16568152), (114, 14388132), (132, 12426114), (152, 10791099), (171, 9592088), (198, 8284076), (209, 7848072), (228, 7194066), (264, 6213057), (342, 4796044), (396, 4142038), (418, 3924036), (456, 3597033), (627, 2616024), (684, 2398022), (792, 2071019), (836, 1962018), (1254, 1308012), (1368, 1199011), (1672, 981009), (1881, 872008), (2508, 654006), (3762, 436004), (5016, 327003), (7524, 218002), (15048, 109001)]