744609820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{70379}}^1$

素因数の和:70434

約数の個数: 36

約数和(自身を含む): 1634645880

約数和(自身を除く): 890036060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 70379, 140758, 281516, 351895, 703790, 1407580, 1618717, 3237434, 6474868, 8093585, 16187170, 32374340, 37230491, 74460982, 148921964, 186152455, 372304910, 744609820]

約数ペア:

[(1, 744609820), (2, 372304910), (4, 186152455), (5, 148921964), (10, 74460982), (20, 37230491), (23, 32374340), (46, 16187170), (92, 8093585), (115, 6474868), (230, 3237434), (460, 1618717), (529, 1407580), (1058, 703790), (2116, 351895), (2645, 281516), (5290, 140758), (10580, 70379)]