744432990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{506417}}^1$

素因数の和:506441

約数の個数: 48

約数和(自身を含む): 2078339472

約数和(自身を除く): 1333906482

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, 506417, 1012834, 1519251, 2532085, 3038502, 3544919, 5064170, 7089838, 7596255, 10634757, 15192510, 17724595, 21269514, 24814433, 35449190, 49628866, 53173785, 74443299, 106347570, 124072165, 148886598, 248144330, 372216495, 744432990]

約数ペア:

[(1, 744432990), (2, 372216495), (3, 248144330), (5, 148886598), (6, 124072165), (7, 106347570), (10, 74443299), (14, 53173785), (15, 49628866), (21, 35449190), (30, 24814433), (35, 21269514), (42, 17724595), (49, 15192510), (70, 10634757), (98, 7596255), (105, 7089838), (147, 5064170), (210, 3544919), (245, 3038502), (294, 2532085), (490, 1519251), (735, 1012834), (1470, 506417)]