123407856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 180

約数和(自身を含む): 408864456

約数和(自身を除く): 285456600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 169, 176, 198, 208, 234, 264, 286, 312, 338, 396, 429, 461, 468, 507, 528, 572, 624, 676, 792, 858, 922, 936, 1014, 1144, 1287, 1352, 1383, 1521, 1584, 1716, 1844, 1859, 1872, 2028, 2288, 2574, 2704, 2766, 3042, 3432, 3688, 3718, 4056, 4149, 5071, 5148, 5532, 5577, 5993, 6084, 6864, 7376, 7436, 8112, 8298, 10142, 10296, 11064, 11154, 11986, 12168, 14872, 15213, 16596, 16731, 17979, 20284, 20592, 22128, 22308, 23972, 24336, 29744, 30426, 33192, 33462, 35958, 40568, 44616, 45639, 47944, 53937, 60852, 65923, 66384, 66924, 71916, 77909, 81136, 89232, 91278, 95888, 107874, 121704, 131846, 133848, 143832, 155818, 182556, 197769, 215748, 233727, 243408, 263692, 267696, 287664, 311636, 365112, 395538, 431496, 467454, 527384, 593307, 623272, 701181, 730224, 791076, 856999, 862992, 934908, 1054768, 1186614, 1246544, 1402362, 1582152, 1713998, 1869816, 2373228, 2570997, 2804724, 3164304, 3427996, 3739632, 4746456, 5141994, 5609448, 6855992, 7712991, 9492912, 10283988, 11218896, 13711984, 15425982, 20567976, 30851964, 41135952, 61703928, 123407856]

約数ペア:

[(1, 123407856), (2, 61703928), (3, 41135952), (4, 30851964), (6, 20567976), (8, 15425982), (9, 13711984), (11, 11218896), (12, 10283988), (13, 9492912), (16, 7712991), (18, 6855992), (22, 5609448), (24, 5141994), (26, 4746456), (33, 3739632), (36, 3427996), (39, 3164304), (44, 2804724), (48, 2570997), (52, 2373228), (66, 1869816), (72, 1713998), (78, 1582152), (88, 1402362), (99, 1246544), (104, 1186614), (117, 1054768), (132, 934908), (143, 862992), (144, 856999), (156, 791076), (169, 730224), (176, 701181), (198, 623272), (208, 593307), (234, 527384), (264, 467454), (286, 431496), (312, 395538), (338, 365112), (396, 311636), (429, 287664), (461, 267696), (468, 263692), (507, 243408), (528, 233727), (572, 215748), (624, 197769), (676, 182556), (792, 155818), (858, 143832), (922, 133848), (936, 131846), (1014, 121704), (1144, 107874), (1287, 95888), (1352, 91278), (1383, 89232), (1521, 81136), (1584, 77909), (1716, 71916), (1844, 66924), (1859, 66384), (1872, 65923), (2028, 60852), (2288, 53937), (2574, 47944), (2704, 45639), (2766, 44616), (3042, 40568), (3432, 35958), (3688, 33462), (3718, 33192), (4056, 30426), (4149, 29744), (5071, 24336), (5148, 23972), (5532, 22308), (5577, 22128), (5993, 20592), (6084, 20284), (6864, 17979), (7376, 16731), (7436, 16596), (8112, 15213), (8298, 14872), (10142, 12168), (10296, 11986), (11064, 11154)]