393371104

素因数分解:

$2^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{7537}}^1$

素因数の和:7787

約数の個数: 48

約数和(自身を含む): 889001568

約数和(自身を除く): 495630464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 233, 466, 932, 1631, 1864, 3262, 3728, 6524, 7456, 7537, 13048, 15074, 26096, 30148, 52192, 52759, 60296, 105518, 120592, 211036, 241184, 422072, 844144, 1688288, 1756121, 3512242, 7024484, 12292847, 14048968, 24585694, 28097936, 49171388, 56195872, 98342776, 196685552, 393371104]

約数ペア:

[(1, 393371104), (2, 196685552), (4, 98342776), (7, 56195872), (8, 49171388), (14, 28097936), (16, 24585694), (28, 14048968), (32, 12292847), (56, 7024484), (112, 3512242), (224, 1756121), (233, 1688288), (466, 844144), (932, 422072), (1631, 241184), (1864, 211036), (3262, 120592), (3728, 105518), (6524, 60296), (7456, 52759), (7537, 52192), (13048, 30148), (15074, 26096)]