266551512

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{133811}}^1$

素因数の和:133903

約数の個数: 32

約数和(自身を含む): 674412480

約数和(自身を除く): 407860968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 133811, 267622, 401433, 535244, 802866, 1070488, 1605732, 3211464, 11106313, 22212626, 33318939, 44425252, 66637878, 88850504, 133275756, 266551512]

約数ペア:

[(1, 266551512), (2, 133275756), (3, 88850504), (4, 66637878), (6, 44425252), (8, 33318939), (12, 22212626), (24, 11106313), (83, 3211464), (166, 1605732), (249, 1070488), (332, 802866), (498, 535244), (664, 401433), (996, 267622), (1992, 133811)]