228730268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 440016864

約数和(自身を除く): 211286596

約数列:

[1, 2, 4, 13, 26, 52, 97, 137, 194, 274, 331, 388, 548, 662, 1261, 1324, 1781, 2522, 3562, 4303, 5044, 7124, 8606, 13289, 17212, 26578, 32107, 45347, 53156, 64214, 90694, 128428, 172757, 181388, 345514, 417391, 589511, 691028, 834782, 1179022, 1669564, 2358044, 4398659, 8797318, 17594636, 57182567, 114365134, 228730268]

約数ペア:

[(1, 228730268), (2, 114365134), (4, 57182567), (13, 17594636), (26, 8797318), (52, 4398659), (97, 2358044), (137, 1669564), (194, 1179022), (274, 834782), (331, 691028), (388, 589511), (548, 417391), (662, 345514), (1261, 181388), (1324, 172757), (1781, 128428), (2522, 90694), (3562, 64214), (4303, 53156), (5044, 45347), (7124, 32107), (8606, 26578), (13289, 17212)]