256089618

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 566879040

約数和(自身を除く): 310789422

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 293, 354, 531, 586, 823, 879, 1062, 1646, 1758, 2469, 2637, 4938, 5274, 7407, 14814, 17287, 34574, 48557, 51861, 97114, 103722, 145671, 155583, 241139, 291342, 311166, 437013, 482278, 723417, 874026, 1446834, 2170251, 4340502, 14227201, 28454402, 42681603, 85363206, 128044809, 256089618]

約数ペア:

[(1, 256089618), (2, 128044809), (3, 85363206), (6, 42681603), (9, 28454402), (18, 14227201), (59, 4340502), (118, 2170251), (177, 1446834), (293, 874026), (354, 723417), (531, 482278), (586, 437013), (823, 311166), (879, 291342), (1062, 241139), (1646, 155583), (1758, 145671), (2469, 103722), (2637, 97114), (4938, 51861), (5274, 48557), (7407, 34574), (14814, 17287)]