345915216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 180

約数和(自身を含む): 1069723200

約数和(自身を除く): 723807984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 239, 276, 304, 342, 368, 414, 437, 456, 478, 529, 552, 684, 717, 828, 874, 912, 956, 1058, 1104, 1311, 1368, 1434, 1587, 1656, 1748, 1912, 2116, 2151, 2622, 2736, 2868, 3174, 3312, 3496, 3824, 3933, 4232, 4302, 4541, 4761, 5244, 5497, 5736, 6348, 6992, 7866, 8464, 8604, 9082, 9522, 10051, 10488, 10994, 11472, 12696, 13623, 15732, 16491, 17208, 18164, 19044, 20102, 20976, 21988, 25392, 27246, 30153, 31464, 32982, 34416, 36328, 38088, 40204, 40869, 43976, 49473, 54492, 60306, 62928, 65964, 72656, 76176, 80408, 81738, 87952, 90459, 98946, 104443, 108984, 120612, 126431, 131928, 160816, 163476, 180918, 197892, 208886, 217968, 241224, 252862, 263856, 313329, 326952, 361836, 379293, 395784, 417772, 482448, 505724, 626658, 653904, 723672, 758586, 791568, 835544, 939987, 1011448, 1137879, 1253316, 1447344, 1517172, 1671088, 1879974, 2022896, 2275758, 2402189, 2506632, 3034344, 3759948, 4551516, 4804378, 5013264, 6068688, 7206567, 7519896, 9103032, 9608756, 14413134, 15039792, 18206064, 19217512, 21619701, 28826268, 38435024, 43239402, 57652536, 86478804, 115305072, 172957608, 345915216]

約数ペア:

[(1, 345915216), (2, 172957608), (3, 115305072), (4, 86478804), (6, 57652536), (8, 43239402), (9, 38435024), (12, 28826268), (16, 21619701), (18, 19217512), (19, 18206064), (23, 15039792), (24, 14413134), (36, 9608756), (38, 9103032), (46, 7519896), (48, 7206567), (57, 6068688), (69, 5013264), (72, 4804378), (76, 4551516), (92, 3759948), (114, 3034344), (138, 2506632), (144, 2402189), (152, 2275758), (171, 2022896), (184, 1879974), (207, 1671088), (228, 1517172), (239, 1447344), (276, 1253316), (304, 1137879), (342, 1011448), (368, 939987), (414, 835544), (437, 791568), (456, 758586), (478, 723672), (529, 653904), (552, 626658), (684, 505724), (717, 482448), (828, 417772), (874, 395784), (912, 379293), (956, 361836), (1058, 326952), (1104, 313329), (1311, 263856), (1368, 252862), (1434, 241224), (1587, 217968), (1656, 208886), (1748, 197892), (1912, 180918), (2116, 163476), (2151, 160816), (2622, 131928), (2736, 126431), (2868, 120612), (3174, 108984), (3312, 104443), (3496, 98946), (3824, 90459), (3933, 87952), (4232, 81738), (4302, 80408), (4541, 76176), (4761, 72656), (5244, 65964), (5497, 62928), (5736, 60306), (6348, 54492), (6992, 49473), (7866, 43976), (8464, 40869), (8604, 40204), (9082, 38088), (9522, 36328), (10051, 34416), (10488, 32982), (10994, 31464), (11472, 30153), (12696, 27246), (13623, 25392), (15732, 21988), (16491, 20976), (17208, 20102), (18164, 19044)]