229697790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{156257}}^1$

素因数の和:156281

約数の個数: 48

約数和(自身を含む): 641282832

約数和(自身を除く): 411585042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 156257, 312514, 468771, 781285, 937542, 1093799, 1562570, 2187598, 2343855, 3281397, 4687710, 5468995, 6562794, 7656593, 10937990, 15313186, 16406985, 22969779, 32813970, 38282965, 45939558, 76565930, 114848895, 229697790]

約数ペア:

[(1, 229697790), (2, 114848895), (3, 76565930), (5, 45939558), (6, 38282965), (7, 32813970), (10, 22969779), (14, 16406985), (15, 15313186), (21, 10937990), (30, 7656593), (35, 6562794), (42, 5468995), (49, 4687710), (70, 3281397), (98, 2343855), (105, 2187598), (147, 1562570), (210, 1093799), (245, 937542), (294, 781285), (490, 468771), (735, 312514), (1470, 156257)]