256475652

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{911}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 620524800

約数和(自身を除く): 364049148

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 809, 911, 1618, 1822, 2427, 2733, 3236, 3644, 4854, 5466, 9708, 10932, 23461, 26419, 46922, 52838, 70383, 79257, 93844, 105676, 140766, 158514, 281532, 317028, 736999, 1473998, 2210997, 2947996, 4421994, 8843988, 21372971, 42745942, 64118913, 85491884, 128237826, 256475652]

約数ペア:

[(1, 256475652), (2, 128237826), (3, 85491884), (4, 64118913), (6, 42745942), (12, 21372971), (29, 8843988), (58, 4421994), (87, 2947996), (116, 2210997), (174, 1473998), (348, 736999), (809, 317028), (911, 281532), (1618, 158514), (1822, 140766), (2427, 105676), (2733, 93844), (3236, 79257), (3644, 70383), (4854, 52838), (5466, 46922), (9708, 26419), (10932, 23461)]