219918768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 600794880

約数和(自身を除く): 380876112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 293, 304, 456, 586, 823, 879, 912, 1172, 1646, 1758, 2344, 2469, 3292, 3516, 4688, 4938, 5567, 6584, 7032, 9876, 11134, 13168, 14064, 15637, 16701, 19752, 22268, 31274, 33402, 39504, 44536, 46911, 62548, 66804, 89072, 93822, 125096, 133608, 187644, 241139, 250192, 267216, 375288, 482278, 723417, 750576, 964556, 1446834, 1929112, 2893668, 3858224, 4581641, 5787336, 9163282, 11574672, 13744923, 18326564, 27489846, 36653128, 54979692, 73306256, 109959384, 219918768]

約数ペア:

[(1, 219918768), (2, 109959384), (3, 73306256), (4, 54979692), (6, 36653128), (8, 27489846), (12, 18326564), (16, 13744923), (19, 11574672), (24, 9163282), (38, 5787336), (48, 4581641), (57, 3858224), (76, 2893668), (114, 1929112), (152, 1446834), (228, 964556), (293, 750576), (304, 723417), (456, 482278), (586, 375288), (823, 267216), (879, 250192), (912, 241139), (1172, 187644), (1646, 133608), (1758, 125096), (2344, 93822), (2469, 89072), (3292, 66804), (3516, 62548), (4688, 46911), (4938, 44536), (5567, 39504), (6584, 33402), (7032, 31274), (9876, 22268), (11134, 19752), (13168, 16701), (14064, 15637)]