269334128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 649592352

約数和(自身を除く): 380258224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 157, 212, 238, 272, 289, 314, 371, 424, 476, 578, 628, 742, 848, 901, 952, 1099, 1156, 1256, 1484, 1802, 1904, 2023, 2198, 2312, 2512, 2669, 2968, 3604, 4046, 4396, 4624, 5338, 5936, 6307, 7208, 8092, 8321, 8792, 10676, 12614, 14416, 15317, 16184, 16642, 17584, 18683, 21352, 25228, 30634, 32368, 33284, 37366, 42704, 45373, 50456, 58247, 61268, 66568, 74732, 90746, 100912, 107219, 116494, 122536, 133136, 141457, 149464, 181492, 214438, 232988, 245072, 282914, 298928, 317611, 362984, 428876, 465976, 565828, 635222, 725968, 857752, 931952, 990199, 1131656, 1270444, 1715504, 1980398, 2263312, 2404769, 2540888, 3960796, 4809538, 5081776, 7921592, 9619076, 15843184, 16833383, 19238152, 33666766, 38476304, 67333532, 134667064, 269334128]

約数ペア:

[(1, 269334128), (2, 134667064), (4, 67333532), (7, 38476304), (8, 33666766), (14, 19238152), (16, 16833383), (17, 15843184), (28, 9619076), (34, 7921592), (53, 5081776), (56, 4809538), (68, 3960796), (106, 2540888), (112, 2404769), (119, 2263312), (136, 1980398), (157, 1715504), (212, 1270444), (238, 1131656), (272, 990199), (289, 931952), (314, 857752), (371, 725968), (424, 635222), (476, 565828), (578, 465976), (628, 428876), (742, 362984), (848, 317611), (901, 298928), (952, 282914), (1099, 245072), (1156, 232988), (1256, 214438), (1484, 181492), (1802, 149464), (1904, 141457), (2023, 133136), (2198, 122536), (2312, 116494), (2512, 107219), (2669, 100912), (2968, 90746), (3604, 74732), (4046, 66568), (4396, 61268), (4624, 58247), (5338, 50456), (5936, 45373), (6307, 42704), (7208, 37366), (8092, 33284), (8321, 32368), (8792, 30634), (10676, 25228), (12614, 21352), (14416, 18683), (15317, 17584), (16184, 16642)]