427388976

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 1479816000

約数和(自身を除く): 1052427024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 343, 357, 392, 408, 441, 476, 504, 509, 588, 612, 686, 714, 784, 816, 833, 882, 952, 1008, 1018, 1029, 1071, 1176, 1224, 1372, 1428, 1527, 1666, 1764, 1904, 2036, 2058, 2142, 2352, 2448, 2499, 2744, 2856, 3054, 3087, 3332, 3528, 3563, 4072, 4116, 4284, 4581, 4998, 5488, 5712, 5831, 6108, 6174, 6664, 7056, 7126, 7497, 8144, 8232, 8568, 8653, 9162, 9996, 10689, 11662, 12216, 12348, 13328, 14252, 14994, 16464, 17136, 17306, 17493, 18324, 19992, 21378, 23324, 24432, 24696, 24941, 25959, 28504, 29988, 32067, 34612, 34986, 36648, 39984, 42756, 46648, 49392, 49882, 51918, 52479, 57008, 59976, 60571, 64134, 69224, 69972, 73296, 74823, 77877, 85512, 93296, 99764, 103836, 104958, 119952, 121142, 128268, 138448, 139944, 149646, 155754, 171024, 174587, 181713, 199528, 207672, 209916, 224469, 242284, 256536, 279888, 299292, 311508, 349174, 363426, 399056, 415344, 419832, 423997, 448938, 484568, 513072, 523761, 545139, 598584, 623016, 698348, 726852, 839664, 847994, 897876, 969136, 1047522, 1090278, 1197168, 1246032, 1271991, 1396696, 1453704, 1571283, 1695988, 1795752, 2095044, 2180556, 2543982, 2793392, 2907408, 2967979, 3142566, 3391976, 3591504, 3815973, 4190088, 4361112, 5087964, 5935958, 6285132, 6783952, 7631946, 8380176, 8722224, 8903937, 10175928, 11871916, 12570264, 15263892, 17807874, 20351856, 23743832, 25140528, 26711811, 30527784, 35615748, 47487664, 53423622, 61055568, 71231496, 106847244, 142462992, 213694488, 427388976]

約数ペア:

[(1, 427388976), (2, 213694488), (3, 142462992), (4, 106847244), (6, 71231496), (7, 61055568), (8, 53423622), (9, 47487664), (12, 35615748), (14, 30527784), (16, 26711811), (17, 25140528), (18, 23743832), (21, 20351856), (24, 17807874), (28, 15263892), (34, 12570264), (36, 11871916), (42, 10175928), (48, 8903937), (49, 8722224), (51, 8380176), (56, 7631946), (63, 6783952), (68, 6285132), (72, 5935958), (84, 5087964), (98, 4361112), (102, 4190088), (112, 3815973), (119, 3591504), (126, 3391976), (136, 3142566), (144, 2967979), (147, 2907408), (153, 2793392), (168, 2543982), (196, 2180556), (204, 2095044), (238, 1795752), (252, 1695988), (272, 1571283), (294, 1453704), (306, 1396696), (336, 1271991), (343, 1246032), (357, 1197168), (392, 1090278), (408, 1047522), (441, 969136), (476, 897876), (504, 847994), (509, 839664), (588, 726852), (612, 698348), (686, 623016), (714, 598584), (784, 545139), (816, 523761), (833, 513072), (882, 484568), (952, 448938), (1008, 423997), (1018, 419832), (1029, 415344), (1071, 399056), (1176, 363426), (1224, 349174), (1372, 311508), (1428, 299292), (1527, 279888), (1666, 256536), (1764, 242284), (1904, 224469), (2036, 209916), (2058, 207672), (2142, 199528), (2352, 181713), (2448, 174587), (2499, 171024), (2744, 155754), (2856, 149646), (3054, 139944), (3087, 138448), (3332, 128268), (3528, 121142), (3563, 119952), (4072, 104958), (4116, 103836), (4284, 99764), (4581, 93296), (4998, 85512), (5488, 77877), (5712, 74823), (5831, 73296), (6108, 69972), (6174, 69224), (6664, 64134), (7056, 60571), (7126, 59976), (7497, 57008), (8144, 52479), (8232, 51918), (8568, 49882), (8653, 49392), (9162, 46648), (9996, 42756), (10689, 39984), (11662, 36648), (12216, 34986), (12348, 34612), (13328, 32067), (14252, 29988), (14994, 28504), (16464, 25959), (17136, 24941), (17306, 24696), (17493, 24432), (18324, 23324), (19992, 21378)]