388741302

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 897361920

約数和(自身を除く): 508620618

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 181, 186, 279, 362, 543, 558, 837, 1086, 1283, 1629, 1674, 2566, 3258, 3849, 4887, 5611, 7698, 9774, 11222, 11547, 16833, 23094, 33666, 34641, 39773, 50499, 69282, 79546, 100998, 119319, 151497, 232223, 238638, 302994, 357957, 464446, 696669, 715914, 1073871, 1393338, 2090007, 2147742, 4180014, 6270021, 7198913, 12540042, 14397826, 21596739, 43193478, 64790217, 129580434, 194370651, 388741302]

約数ペア:

[(1, 388741302), (2, 194370651), (3, 129580434), (6, 64790217), (9, 43193478), (18, 21596739), (27, 14397826), (31, 12540042), (54, 7198913), (62, 6270021), (93, 4180014), (181, 2147742), (186, 2090007), (279, 1393338), (362, 1073871), (543, 715914), (558, 696669), (837, 464446), (1086, 357957), (1283, 302994), (1629, 238638), (1674, 232223), (2566, 151497), (3258, 119319), (3849, 100998), (4887, 79546), (5611, 69282), (7698, 50499), (9774, 39773), (11222, 34641), (11547, 33666), (16833, 23094)]