1490580648

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{76961}}^1$

素因数の和:77242

約数の個数: 48

約数和(自身を含む): 4052049300

約数和(自身を除く): 2561468652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 19368, 76961, 153922, 230883, 307844, 461766, 615688, 692649, 923532, 1385298, 1847064, 2770596, 5541192, 20702509, 41405018, 62107527, 82810036, 124215054, 165620072, 186322581, 248430108, 372645162, 496860216, 745290324, 1490580648]

約数ペア:

[(1, 1490580648), (2, 745290324), (3, 496860216), (4, 372645162), (6, 248430108), (8, 186322581), (9, 165620072), (12, 124215054), (18, 82810036), (24, 62107527), (36, 41405018), (72, 20702509), (269, 5541192), (538, 2770596), (807, 1847064), (1076, 1385298), (1614, 923532), (2152, 692649), (2421, 615688), (3228, 461766), (4842, 307844), (6456, 230883), (9684, 153922), (19368, 76961)]