291321888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21258

約数の個数: 96

約数和(自身を含む): 898454592

約数和(自身を除く): 607132704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728, 21221, 42442, 63663, 84884, 127326, 169768, 233431, 254652, 275873, 339536, 466862, 509304, 551746, 679072, 700293, 827619, 933724, 1018608, 1103492, 1400586, 1655238, 1867448, 2037216, 2206984, 2801172, 3034603, 3310476, 3734896, 4413968, 5602344, 6069206, 6620952, 7469792, 8827936, 9103809, 11204688, 12138412, 13241904, 18207618, 22409376, 24276824, 26483808, 36415236, 48553648, 72830472, 97107296, 145660944, 291321888]

約数ペア:

[(1, 291321888), (2, 145660944), (3, 97107296), (4, 72830472), (6, 48553648), (8, 36415236), (11, 26483808), (12, 24276824), (13, 22409376), (16, 18207618), (22, 13241904), (24, 12138412), (26, 11204688), (32, 9103809), (33, 8827936), (39, 7469792), (44, 6620952), (48, 6069206), (52, 5602344), (66, 4413968), (78, 3734896), (88, 3310476), (96, 3034603), (104, 2801172), (132, 2206984), (143, 2037216), (156, 1867448), (176, 1655238), (208, 1400586), (264, 1103492), (286, 1018608), (312, 933724), (352, 827619), (416, 700293), (429, 679072), (528, 551746), (572, 509304), (624, 466862), (858, 339536), (1056, 275873), (1144, 254652), (1248, 233431), (1716, 169768), (2288, 127326), (3432, 84884), (4576, 63663), (6864, 42442), (13728, 21221)]