390424384

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8461}}^1$

素因数の和:8583

約数の個数: 56

約数和(自身を含む): 894128768

約数和(自身を除く): 503704384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 5768, 6592, 8461, 11536, 16922, 23072, 33844, 46144, 59227, 67688, 118454, 135376, 236908, 270752, 473816, 541504, 871483, 947632, 1742966, 1895264, 3485932, 3790528, 6100381, 6971864, 12200762, 13943728, 24401524, 27887456, 48803048, 55774912, 97606096, 195212192, 390424384]

約数ペア:

[(1, 390424384), (2, 195212192), (4, 97606096), (7, 55774912), (8, 48803048), (14, 27887456), (16, 24401524), (28, 13943728), (32, 12200762), (56, 6971864), (64, 6100381), (103, 3790528), (112, 3485932), (206, 1895264), (224, 1742966), (412, 947632), (448, 871483), (721, 541504), (824, 473816), (1442, 270752), (1648, 236908), (2884, 135376), (3296, 118454), (5768, 67688), (6592, 59227), (8461, 46144), (11536, 33844), (16922, 23072)]