322313872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 677635200

約数和(自身を除く): 355321328

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 109, 137, 142, 152, 218, 274, 284, 304, 436, 548, 568, 872, 1096, 1136, 1349, 1744, 2071, 2192, 2603, 2698, 4142, 5206, 5396, 7739, 8284, 9727, 10412, 10792, 14933, 15478, 16568, 19454, 20824, 21584, 29866, 30956, 33136, 38908, 41648, 59732, 61912, 77816, 119464, 123824, 147041, 155632, 184813, 238928, 283727, 294082, 369626, 567454, 588164, 739252, 1060243, 1134908, 1176328, 1478504, 2120486, 2269816, 2352656, 2957008, 4240972, 4539632, 8481944, 16963888, 20144617, 40289234, 80578468, 161156936, 322313872]

約数ペア:

[(1, 322313872), (2, 161156936), (4, 80578468), (8, 40289234), (16, 20144617), (19, 16963888), (38, 8481944), (71, 4539632), (76, 4240972), (109, 2957008), (137, 2352656), (142, 2269816), (152, 2120486), (218, 1478504), (274, 1176328), (284, 1134908), (304, 1060243), (436, 739252), (548, 588164), (568, 567454), (872, 369626), (1096, 294082), (1136, 283727), (1349, 238928), (1744, 184813), (2071, 155632), (2192, 147041), (2603, 123824), (2698, 119464), (4142, 77816), (5206, 61912), (5396, 59732), (7739, 41648), (8284, 38908), (9727, 33136), (10412, 30956), (10792, 29866), (14933, 21584), (15478, 20824), (16568, 19454)]