651392352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9157}}^1$

素因数の和:9205

約数の個数: 144

約数和(自身を含む): 2100112560

約数和(自身を除く): 1448720208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 9157, 11856, 17784, 18314, 23712, 27471, 35568, 36628, 54942, 71136, 73256, 82413, 109884, 119041, 146512, 164826, 173983, 219768, 238082, 293024, 329652, 347966, 357123, 439536, 476164, 521949, 659304, 695932, 714246, 879072, 952328, 1043898, 1071369, 1318608, 1391864, 1428492, 1565847, 1904656, 2087796, 2142738, 2261779, 2637216, 2783728, 2856984, 3131694, 3809312, 4175592, 4285476, 4523558, 5567456, 5713968, 6263388, 6785337, 8351184, 8570952, 9047116, 11427936, 12526776, 13570674, 16702368, 17141904, 18094232, 20356011, 25053552, 27141348, 34283808, 36188464, 40712022, 50107104, 54282696, 72376928, 81424044, 108565392, 162848088, 217130784, 325696176, 651392352]

約数ペア:

[(1, 651392352), (2, 325696176), (3, 217130784), (4, 162848088), (6, 108565392), (8, 81424044), (9, 72376928), (12, 54282696), (13, 50107104), (16, 40712022), (18, 36188464), (19, 34283808), (24, 27141348), (26, 25053552), (32, 20356011), (36, 18094232), (38, 17141904), (39, 16702368), (48, 13570674), (52, 12526776), (57, 11427936), (72, 9047116), (76, 8570952), (78, 8351184), (96, 6785337), (104, 6263388), (114, 5713968), (117, 5567456), (144, 4523558), (152, 4285476), (156, 4175592), (171, 3809312), (208, 3131694), (228, 2856984), (234, 2783728), (247, 2637216), (288, 2261779), (304, 2142738), (312, 2087796), (342, 1904656), (416, 1565847), (456, 1428492), (468, 1391864), (494, 1318608), (608, 1071369), (624, 1043898), (684, 952328), (741, 879072), (912, 714246), (936, 695932), (988, 659304), (1248, 521949), (1368, 476164), (1482, 439536), (1824, 357123), (1872, 347966), (1976, 329652), (2223, 293024), (2736, 238082), (2964, 219768), (3744, 173983), (3952, 164826), (4446, 146512), (5472, 119041), (5928, 109884), (7904, 82413), (8892, 73256), (9157, 71136), (11856, 54942), (17784, 36628), (18314, 35568), (23712, 27471)]