385655490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16937}}^1$

素因数の和:16984

約数の個数: 96

約数和(自身を含む): 1141485696

約数和(自身を除く): 755830206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 2070, 2277, 2530, 3795, 4554, 7590, 11385, 16937, 22770, 33874, 50811, 84685, 101622, 152433, 169370, 186307, 254055, 304866, 372614, 389551, 508110, 558921, 762165, 779102, 931535, 1117842, 1168653, 1524330, 1676763, 1863070, 1947755, 2337306, 2794605, 3353526, 3505959, 3895510, 4285061, 5589210, 5843265, 7011918, 8383815, 8570122, 11686530, 12855183, 16767630, 17529795, 21425305, 25710366, 35059590, 38565549, 42850610, 64275915, 77131098, 128551830, 192827745, 385655490]

約数ペア:

[(1, 385655490), (2, 192827745), (3, 128551830), (5, 77131098), (6, 64275915), (9, 42850610), (10, 38565549), (11, 35059590), (15, 25710366), (18, 21425305), (22, 17529795), (23, 16767630), (30, 12855183), (33, 11686530), (45, 8570122), (46, 8383815), (55, 7011918), (66, 5843265), (69, 5589210), (90, 4285061), (99, 3895510), (110, 3505959), (115, 3353526), (138, 2794605), (165, 2337306), (198, 1947755), (207, 1863070), (230, 1676763), (253, 1524330), (330, 1168653), (345, 1117842), (414, 931535), (495, 779102), (506, 762165), (690, 558921), (759, 508110), (990, 389551), (1035, 372614), (1265, 304866), (1518, 254055), (2070, 186307), (2277, 169370), (2530, 152433), (3795, 101622), (4554, 84685), (7590, 50811), (11385, 33874), (16937, 22770)]