1230266908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 2356591104

約数和(自身を除く): 1126324196

約数列:

[1, 2, 4, 13, 26, 52, 97, 191, 194, 382, 388, 764, 1261, 1277, 2483, 2522, 2554, 4966, 5044, 5108, 9932, 16601, 18527, 33202, 37054, 66404, 74108, 123869, 240851, 243907, 247738, 481702, 487814, 495476, 963404, 975628, 1610297, 3170791, 3220594, 6341582, 6441188, 12683164, 23658979, 47317958, 94635916, 307566727, 615133454, 1230266908]

約数ペア:

[(1, 1230266908), (2, 615133454), (4, 307566727), (13, 94635916), (26, 47317958), (52, 23658979), (97, 12683164), (191, 6441188), (194, 6341582), (382, 3220594), (388, 3170791), (764, 1610297), (1261, 975628), (1277, 963404), (2483, 495476), (2522, 487814), (2554, 481702), (4966, 247738), (5044, 243907), (5108, 240851), (9932, 123869), (16601, 74108), (18527, 66404), (33202, 37054)]