274729936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 597961728

約数和(自身を除く): 323231792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 137, 208, 248, 274, 311, 403, 496, 548, 622, 806, 1096, 1244, 1612, 1781, 2192, 2488, 3224, 3562, 4043, 4247, 4976, 6448, 7124, 8086, 8494, 9641, 14248, 16172, 16988, 19282, 28496, 32344, 33976, 38564, 42607, 55211, 64688, 67952, 77128, 85214, 110422, 125333, 154256, 170428, 220844, 250666, 340856, 441688, 501332, 553891, 681712, 883376, 1002664, 1107782, 1320817, 2005328, 2215564, 2641634, 4431128, 5283268, 8862256, 10566536, 17170621, 21133072, 34341242, 68682484, 137364968, 274729936]

約数ペア:

[(1, 274729936), (2, 137364968), (4, 68682484), (8, 34341242), (13, 21133072), (16, 17170621), (26, 10566536), (31, 8862256), (52, 5283268), (62, 4431128), (104, 2641634), (124, 2215564), (137, 2005328), (208, 1320817), (248, 1107782), (274, 1002664), (311, 883376), (403, 681712), (496, 553891), (548, 501332), (622, 441688), (806, 340856), (1096, 250666), (1244, 220844), (1612, 170428), (1781, 154256), (2192, 125333), (2488, 110422), (3224, 85214), (3562, 77128), (4043, 67952), (4247, 64688), (4976, 55211), (6448, 42607), (7124, 38564), (8086, 33976), (8494, 32344), (9641, 28496), (14248, 19282), (16172, 16988)]