267748988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 533221920

約数和(自身を除く): 265472932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 457, 494, 593, 914, 988, 1186, 1828, 2372, 5941, 7709, 8683, 11267, 11882, 15418, 17366, 22534, 23764, 30836, 34732, 45068, 112879, 146471, 225758, 271001, 292942, 451516, 542002, 585884, 1084004, 3523013, 5149019, 7046026, 10298038, 14092052, 20596076, 66937247, 133874494, 267748988]

約数ペア:

[(1, 267748988), (2, 133874494), (4, 66937247), (13, 20596076), (19, 14092052), (26, 10298038), (38, 7046026), (52, 5149019), (76, 3523013), (247, 1084004), (457, 585884), (494, 542002), (593, 451516), (914, 292942), (988, 271001), (1186, 225758), (1828, 146471), (2372, 112879), (5941, 45068), (7709, 34732), (8683, 30836), (11267, 23764), (11882, 22534), (15418, 17366)]