235394512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 509110272

約数和(自身を除く): 273715760

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 191, 197, 272, 368, 382, 391, 394, 764, 782, 788, 1528, 1564, 1576, 3056, 3128, 3152, 3247, 3349, 4393, 4531, 6256, 6494, 6698, 8786, 9062, 12988, 13396, 17572, 18124, 25976, 26792, 35144, 36248, 37627, 51952, 53584, 70288, 72496, 74681, 75254, 77027, 149362, 150508, 154054, 298724, 301016, 308108, 597448, 602032, 616216, 639659, 865421, 1194896, 1232432, 1279318, 1730842, 2558636, 3461684, 5117272, 6923368, 10234544, 13846736, 14712157, 29424314, 58848628, 117697256, 235394512]

約数ペア:

[(1, 235394512), (2, 117697256), (4, 58848628), (8, 29424314), (16, 14712157), (17, 13846736), (23, 10234544), (34, 6923368), (46, 5117272), (68, 3461684), (92, 2558636), (136, 1730842), (184, 1279318), (191, 1232432), (197, 1194896), (272, 865421), (368, 639659), (382, 616216), (391, 602032), (394, 597448), (764, 308108), (782, 301016), (788, 298724), (1528, 154054), (1564, 150508), (1576, 149362), (3056, 77027), (3128, 75254), (3152, 74681), (3247, 72496), (3349, 70288), (4393, 53584), (4531, 51952), (6256, 37627), (6494, 36248), (6698, 35144), (8786, 26792), (9062, 25976), (12988, 18124), (13396, 17572)]