278312592

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 744202368

約数和(自身を除く): 465889776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 103, 123, 164, 206, 246, 309, 328, 412, 492, 618, 656, 824, 984, 1236, 1373, 1648, 1968, 2472, 2746, 4119, 4223, 4944, 5492, 8238, 8446, 10984, 12669, 16476, 16892, 21968, 25338, 32952, 33784, 50676, 56293, 65904, 67568, 101352, 112586, 141419, 168879, 202704, 225172, 282838, 337758, 424257, 450344, 565676, 675516, 848514, 900688, 1131352, 1351032, 1697028, 2262704, 2702064, 3394056, 5798179, 6788112, 11596358, 17394537, 23192716, 34789074, 46385432, 69578148, 92770864, 139156296, 278312592]

約数ペア:

[(1, 278312592), (2, 139156296), (3, 92770864), (4, 69578148), (6, 46385432), (8, 34789074), (12, 23192716), (16, 17394537), (24, 11596358), (41, 6788112), (48, 5798179), (82, 3394056), (103, 2702064), (123, 2262704), (164, 1697028), (206, 1351032), (246, 1131352), (309, 900688), (328, 848514), (412, 675516), (492, 565676), (618, 450344), (656, 424257), (824, 337758), (984, 282838), (1236, 225172), (1373, 202704), (1648, 168879), (1968, 141419), (2472, 112586), (2746, 101352), (4119, 67568), (4223, 65904), (4944, 56293), (5492, 50676), (8238, 33784), (8446, 32952), (10984, 25338), (12669, 21968), (16476, 16892)]