861900816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{150893}}^1$

素因数の和:150928

約数の個数: 80

約数和(自身を含む): 2694363264

約数和(自身を除く): 1832462448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 150893, 301786, 452679, 603572, 905358, 1056251, 1207144, 1810716, 2112502, 2414288, 2565181, 3168753, 3621432, 4225004, 5130362, 6337506, 7242864, 7695543, 8450008, 10260724, 12675012, 15391086, 16900016, 17956267, 20521448, 25350024, 30782172, 35912534, 41042896, 50700048, 53868801, 61564344, 71825068, 107737602, 123128688, 143650136, 215475204, 287300272, 430950408, 861900816]

約数ペア:

[(1, 861900816), (2, 430950408), (3, 287300272), (4, 215475204), (6, 143650136), (7, 123128688), (8, 107737602), (12, 71825068), (14, 61564344), (16, 53868801), (17, 50700048), (21, 41042896), (24, 35912534), (28, 30782172), (34, 25350024), (42, 20521448), (48, 17956267), (51, 16900016), (56, 15391086), (68, 12675012), (84, 10260724), (102, 8450008), (112, 7695543), (119, 7242864), (136, 6337506), (168, 5130362), (204, 4225004), (238, 3621432), (272, 3168753), (336, 2565181), (357, 2414288), (408, 2112502), (476, 1810716), (714, 1207144), (816, 1056251), (952, 905358), (1428, 603572), (1904, 452679), (2856, 301786), (5712, 150893)]